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.

Previous Showing 11-15 of 15 results.

A121903 a(n) = ceiling(Pi^(n*e)).

Original entry on oeis.org

1, 23, 505, 11329, 254434, 5714357, 128339633, 2882400038, 64736277049, 1453922256330, 32653869265130, 733378399940297, 16471061151498381, 369926160190271627, 8308229975861003526, 186595847388277259848, 4190785566084546949288, 94121513992523815815370
Offset: 0

Views

Author

Mohammad K. Azarian, Sep 01 2006

Keywords

Links

Crossrefs

Cf. A121854, A121855, A121856, A121857, A121904.

Programs

  • Magma
    C := ComplexField(); [Ceiling(Pi(C)^(n*Exp(1))): n in [0..50]]; // G. C. Greubel, Nov 06 2017
  • Mathematica
    Ceiling[Pi^(E Range[0, 20])] (* Vincenzo Librandi, Feb 21 2013 *)
  • PARI
    for(n=0,50, print1(ceil(Pi^(n*exp(1))), ", ")) \\ G. C. Greubel, Nov 06 2017

Extensions

Offset corrected by Georg Fischer, Aug 18 2022
Offset corrected for b-file by Sidney Cadot, Jan 06 2023

A121916 a(n) = floor((Pi+e)^(n*e)).

Original entry on oeis.org

1, 122, 14951, 1828144, 223535959, 27332807665, 3342112728281, 408656059975457, 49968325108097955, 6109865382293662597, 747082374864324679924, 91349324397617876090443, 11169717488538903806777417, 1365774619533204572560235117
Offset: 0

Views

Author

Mohammad K. Azarian, Sep 02 2006

Keywords

Links

Crossrefs

Cf. A121854, A121855, A121856, A121857, A121915.

Programs

  • Magma
    C := ComplexField(); [Floor((Pi(C) + Exp(1))^(n*Exp(1))): n in [0..50]]; // G. C. Greubel, Nov 06 2017
  • Mathematica
    Floor[(Pi + E)^(E (Range[0, 20]))] (* Vincenzo Librandi, Feb 21 2013 *)
  • PARI
    for(n=0,50, print1(floor((Pi+exp(1))^(n*exp(1))), ", ")) \\ G. C. Greubel, Nov 06 2017

Extensions

Offset changed to 0 by Georg Fischer, Sep 02 2022

A121918 a(n) = ceiling((Pi+e)^(n*Pi)).

Original entry on oeis.org

1, 259, 66802, 17265409, 4462406596, 1153350806022, 298094324981779, 77045272021641917, 19913072619720776033, 5146720243221262934094, 1330218081751512472685764, 343807329988307215923432747, 88860226586342124489251555257, 22966758356328845813340839281382
Offset: 0

Views

Author

Mohammad K. Azarian, Sep 02 2006

Keywords

Links

Crossrefs

Cf. A121854, A121855, A121856, A121857, A121915, A121917.

Programs

  • Magma
    C := ComplexField(); [Ceiling((Pi(C) + Exp(1))^(n*Pi(C))): n in [0..50]]; // G. C. Greubel, Nov 06 2017
  • Mathematica
    With[{a = \[Pi] + E}, Ceiling[a^(\[Pi] Range[0, 20])]] (* Vincenzo Librandi, Feb 21 2013 *)
  • PARI
    for(n=0,50, print1(ceil((Pi+exp(1))^(n*Pi)), ", ")) \\ G. C. Greubel, Nov 06 2017

Extensions

Offset changed to 0 by Georg Fischer, Sep 02 2022

A121928 a(n) = ceiling(n*(e^Pi - Pi^e)).

Original entry on oeis.org

0, 1, 2, 3, 3, 4, 5, 5, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12, 13, 13, 14, 15, 15, 16, 17, 18, 18, 19, 20, 20, 21, 22, 22, 23, 24, 24, 25, 26, 26, 27, 28, 28, 29, 30, 30, 31, 32, 33, 33, 34, 35, 35, 36, 37, 37, 38, 39, 39, 40, 41, 41, 42, 43, 43, 44, 45, 45, 46, 47, 48, 48, 49, 50, 50
Offset: 0

Views

Author

Mohammad K. Azarian, Sep 02 2006

Keywords

Links

Crossrefs

Cf. A121854, A121855, A121856, A121857, A121929, A121930.

Programs

  • Magma
    C := ComplexField(); [Ceiling(n*(Exp(1)^Pi(C) - Pi(C)^Exp(1) )): n in [0..50]]; // G. C. Greubel, Nov 06 2017
  • Mathematica
    With[{a = E^Pi - Pi^E}, Ceiling[a Range[0, 80]]] (* Vincenzo Librandi, Feb 21 2013 *)
  • PARI
    for(n=0,50, print1(ceil(n*(exp(Pi) - Pi^exp(1))), ", ")) \\ G. C. Greubel, Nov 06 2017

Extensions

Offset corrected by Mohammad K. Azarian, Nov 20 2008
Offset changed to 0 by Georg Fischer, Sep 02 2022

A121925 a(n) = floor(n*(Pi^e + e^Pi)).

Original entry on oeis.org

0, 45, 91, 136, 182, 227, 273, 319, 364, 410, 455, 501, 547, 592, 638, 683, 729, 775, 820, 866, 911, 957, 1003, 1048, 1094, 1139, 1185, 1231, 1276, 1322, 1367, 1413, 1459, 1504, 1550, 1595, 1641, 1687, 1732, 1778, 1823, 1869, 1915, 1960, 2006, 2051, 2097
Offset: 0

Views

Author

Mohammad K. Azarian, Sep 02 2006

Keywords

Links

Crossrefs

Cf. A121854, A121855, A121856, A121857, A121929.

Programs

  • Magma
    C := ComplexField(); [Floor(n*(Pi(C)^Exp(1) + Exp(1)^Pi(C))): n in [0..50]]; // G. C. Greubel, Nov 06 2017
  • Mathematica
    With[{a = Pi^E + E^Pi}, Floor[a * Range[0, 40]]] (* Vincenzo Librandi, Feb 20 2013 *)
  • PARI
    a(n)=floor(n*(Pi^exp(1)+exp(Pi))) \\ Charles R Greathouse IV, Feb 20 2013

Extensions

Offset corrected by Mohammad K. Azarian, Nov 20 2008
Offset changed to 0 by Georg Fischer, Sep 02 2022
Previous Showing 11-15 of 15 results.

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