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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A034225 Number of ternary codes (not necessarily linear) of length n with 5 words.

Original entry on oeis.org

0, 5, 105, 1245, 11075, 82918, 545544, 3226809, 17404018, 86501661, 399545336, 1727261600, 7031347337, 27094936830, 99286765543
Offset: 1

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A034188-.

Extensions

a(11)-a(15) from Sean A. Irvine, Aug 08 2020

A034226 Number of ternary codes (not necessarily linear) of length n with 6 words.

Original entry on oeis.org

0, 4, 321, 12473, 334678, 7194272, 131828470, 2123742189, 30640203562, 401048016071, 4810088202077, 53296059497663, 549269826112794, 5296062641795037, 48015356253123416
Offset: 1

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A034188-.

Extensions

a(11)-a(15) from Sean A. Irvine, Aug 08 2020

A034227 Number of ternary codes (not necessarily linear) of length n with 7 words.

Original entry on oeis.org

0, 2, 846, 120213, 10274578, 664545445, 35754455353, 1670170058120, 69308975221311, 2593006992632304, 88403496753787431, 2769975679152779611, 80328533028556177478, 2168854415620301487498, 54799484013892849788339, 1301484769626282937741600
Offset: 1

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A034188-.

Extensions

More terms from Sean A. Irvine, Aug 08 2020

A034228 Number of ternary codes (not necessarily linear) of length n with 8 words.

Original entry on oeis.org

0, 1, 1984, 1067757, 293142769, 57778060974, 9300033719253, 1289964348650070, 158348647910702036, 17479995774348158728, 1754805382290516654868, 161601237750616422862156, 13748871788098164674885905, 1087150820560244124121321999, 80304373101602966067757940665
Offset: 1

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A034188-.

Extensions

More terms from Sean A. Irvine, Aug 08 2020

A034229 Number of ternary codes (not necessarily linear) of length n with 9 words.

Original entry on oeis.org

0, 1, 4023, 8508432, 7563157341, 4570181600483, 2216652346764139, 920838234258938763, 337705364634088701870, 111234470124947445670723, 33292082833271137874429904, 9134277286426372658212062801, 2313878094049377443785487701909, 544429795228369873787874387224776
Offset: 1

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A034188-.

Extensions

More terms from Sean A. Irvine, Aug 08 2020

A034230 Number of ternary codes (not necessarily linear) of length n with 10 words.

Original entry on oeis.org

0, 0, 7074, 60801152, 176207637611, 327615878641570, 480242932559153642, 599346797545763804780, 658924882943438469999753, 650082529279857925866297172, 582527968870919629089130009968, 478383172040215204292001806938551, 362634352131992207893998770996772024
Offset: 1

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A034188-.

Extensions

More terms from Sean A. Irvine, Aug 08 2020

A034231 Number of ternary codes (not necessarily linear) of length n with 11 words.

Original entry on oeis.org

0, 0, 10770, 391078610, 3726299739235, 21381615692198496, 94874768179629903791, 356146243319205483449324, 1175202923618550525380785445, 3477285812292457629346580658452, 9342276737713789131291334393809066, 22999181651575665250257608640008725008
Offset: 1

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A034188-.

Extensions

More terms from Sean A. Irvine, Aug 08 2020

A034232 Number of ternary codes (not necessarily linear) of length n with 12 words.

Original entry on oeis.org

0, 0, 14253, 2277606189, 71996867385677, 1278652375557906920, 17193541252761002222476, 194251772536685406037980410, 1924770620147760792778941634653, 17088300341990065416523609941727022, 137716016765590229964716463225438477649
Offset: 1

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A034188-.

Extensions

More terms from Sean A. Irvine, Aug 08 2020

A034233 Number of quaternary codes of length 2 with n words.

Original entry on oeis.org

1, 1, 2, 4, 10, 13, 23, 26, 32, 26, 23, 13, 10, 4, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
Offset: 0

Views

Author

N. J. A. Sloane

Keywords

Links

Crossrefs

Cf. A034188-.

Extensions

Missing a(16)=1 inserted by Sean A. Irvine, Aug 08 2020

A034237 Number of quaternary codes of length 6 with n words.

Original entry on oeis.org

1, 1, 6, 57, 2309, 292103, 90647411, 37593032352, 16429342163157, 6925787777638463, 2729333815881686935, 995740669987430403414, 335945077218184962957540, 105067580130605231781256012
Offset: 0

Views

Author

N. J. A. Sloane

Keywords

Comments

a(4096)=1 is the last term. - Sean A. Irvine, Aug 08 2020

Links

Crossrefs

Cf. A034188-.
Previous Showing 41-50 of 65 results. Next

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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