cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A248263 Egyptian fraction representation of sqrt(37) (A010491) using a greedy function.

Original entry on oeis.org

6, 13, 172, 39216, 11016972197, 134283233503741443791, 18872603108304707287590736836379382332539, 773806129529571836706640292961775806691343199188996534429569375589794450652266246
Offset: 0

Views

Author

Robert G. Wilson v, Oct 04 2014

Keywords

Crossrefs

Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

Programs

  • Mathematica
    Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 37]]

A248267 Egyptian fraction representation of sqrt(41) (A010495) using a greedy function.

Original entry on oeis.org

6, 3, 15, 321, 111450, 533909816159, 325998701518914099105001, 1006914879088411198399682064005635831534437484321, 1497711655729721286088828059704410216184274677681054392262396421340070136379357931802690267613686
Offset: 0

Views

Author

Robert G. Wilson v, Oct 04 2014

Keywords

Crossrefs

Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

Programs

  • Mathematica
    Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 41]]

A248271 Egyptian fraction representation of sqrt(45) (A010499) using a greedy function.

Original entry on oeis.org

6, 2, 5, 122, 138674, 32476589259, 7827697016386517458238, 674742854143668103289252692160450020023615629, 480580099090725670530151893237450499682750267119621001128141465878491826900413350973083878
Offset: 0

Views

Author

Robert G. Wilson v, Oct 04 2014

Keywords

Crossrefs

Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

Programs

  • Mathematica
    Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 45]]

A248272 Egyptian fraction representation of sqrt(46) (A010500) using a greedy function.

Original entry on oeis.org

6, 2, 4, 31, 13905, 492036837, 305826422756315436, 925021938815488805990118508463313646, 9816702673371796111477307067848281658737547920701725975736611619650989298
Offset: 0

Views

Author

Robert G. Wilson v, Oct 04 2014

Keywords

Crossrefs

Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

Programs

  • Mathematica
    Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 46]]

A248275 Egyptian fraction representation of sqrt(50) (A010503) using a greedy function.

Original entry on oeis.org

7, 15, 228, 65875, 47908261511, 2667718882316939409472, 10322125191786944152031025720794295875480056, 2674110852900041212107591350675026110499276180787546409661407265673151668416641308455602
Offset: 0

Views

Author

Robert G. Wilson v, Oct 04 2014

Keywords

Crossrefs

Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

Programs

  • Mathematica
    Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 50]]

A248285 Egyptian fraction representation of sqrt(60) (A010513) using a greedy function.

Original entry on oeis.org

7, 2, 5, 22, 1953, 8757320, 200363231947338, 251498638872293007053426171621, 66042587251601360877390227281939923689168739166891158256860, 4700611214316865673372383919277278315652700484280159329574134292008149533706899635266740297016908819979207833123794661
Offset: 0

Views

Author

Robert G. Wilson v, Oct 04 2014

Keywords

Crossrefs

Cf. A010513 (decimal expansion), A040052 (continued fraction).
Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

Programs

  • Mathematica
    Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 60]]

A248289 Egyptian fraction representation of sqrt(65) (A010517) using a greedy function.

Original entry on oeis.org

8, 17, 292, 104588, 38180791782, 3220186027640389204438, 514699020130621511259820819971940751063386467, 352263737947121519527774929870101098823418099762680744113382295431246430941544915986778001
Offset: 0

Views

Author

Robert G. Wilson v, Oct 04 2014

Keywords

Crossrefs

Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

Programs

  • Mathematica
    Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 65]]

A248305 Egyptian fraction representation of sqrt(82) (A010533) using a greedy function.

Original entry on oeis.org

9, 19, 364, 158568, 7483072370239, 800584801436242461055205607, 804967345737393522659886914511772380605508613608740482, 1952430246641956813527923846249169608538413464343857806735578675242145974375232933703999085491264008473613681
Offset: 0

Views

Author

Robert G. Wilson v, Oct 04 2014

Keywords

Crossrefs

Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

Programs

  • Mathematica
    Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 82]]

A248236 Egyptian fraction representation of sqrt(6) (A010464) using a greedy function.

Original entry on oeis.org

2, 3, 9, 199, 49572, 30799364495, 1408429952507887000310, 3677260735023142918878205127156519291320765, 102293202370266874495262346614859561910266026424997387777849999466054887759064682698213
Offset: 0

Views

Author

Robert G. Wilson v, Oct 04 2014

Keywords

Crossrefs

Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

Programs

  • Mathematica
    Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 6]]

A248237 Egyptian fraction representation of sqrt(7) (A010465) using a greedy function.

Original entry on oeis.org

2, 2, 7, 346, 250326, 159992246122, 43126926376468440463866, 2067900185855597116733968004943580535040713497, 14833490144163739987168640921306687956266487136609932761918465200939453258507455567518894133
Offset: 0

Views

Author

Robert G. Wilson v, Oct 04 2014

Keywords

Crossrefs

Egyptian fraction representations of the square roots: A006487, A224231, A248235-A248322.
Egyptian fraction representations of the cube roots: A129702, A132480-A132574.

Programs

  • Mathematica
    Egyptian[nbr_] := Block[{lst = {IntegerPart[nbr]}, cons = N[ FractionalPart[ nbr], 2^20], denom, iter = 8}, While[ iter > 0, denom = Ceiling[ 1/cons]; AppendTo[ lst, denom]; cons -= 1/denom; iter--]; lst]; Egyptian[ Sqrt[ 7]]
Previous Showing 11-20 of 88 results. Next