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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A094985 a(n) = floor(8^n/5^n).

Original entry on oeis.org

1, 1, 2, 4, 6, 10, 16, 26, 42, 68, 109, 175, 281, 450, 720, 1152, 1844, 2951, 4722, 7555, 12089, 19342, 30948, 49517, 79228, 126765, 202824, 324518, 519229, 830767, 1329227, 2126764, 3402823, 5444517, 8711228, 13937965, 22300745, 35681192
Offset: 0

Views

Author

Robert G. Wilson v, May 26 2004

Keywords

Crossrefs

Programs

  • Magma
    [Floor(8^n / 5^n): n in [0..50]]; // Vincenzo Librandi, Sep 08 2011
  • Mathematica
    Table[ Floor[(8/5)^n], {n, 0, 30}]

A094986 a(n) = floor(9^n/5^n).

Original entry on oeis.org

1, 1, 3, 5, 10, 18, 34, 61, 110, 198, 357, 642, 1156, 2082, 3748, 6746, 12143, 21859, 39346, 70823, 127482, 229468, 413042, 743477, 1338258, 2408865, 4335958, 7804725, 14048506, 25287310, 45517159, 81930887, 147475597, 265456074
Offset: 0

Views

Author

Robert G. Wilson v, May 26 2004

Keywords

Crossrefs

Programs

  • Magma
    [Floor(9^n / 5^n): n in [0..40]]; // Vincenzo Librandi, Sep 08 2011
  • Mathematica
    Table[ Floor[(9/5)^n], {n, 0, 30}]

A094987 a(n) = floor(11^n/5^n).

Original entry on oeis.org

1, 2, 4, 10, 23, 51, 113, 249, 548, 1207, 2655, 5843, 12855, 28281, 62218, 136880, 301136, 662499, 1457498, 3206497, 7054294, 15519448, 34142787, 75114133, 165251092, 363552403, 799815288, 1759593634, 3871105995, 8516433190
Offset: 0

Views

Author

Robert G. Wilson v, May 26 2004

Keywords

Crossrefs

Programs

  • Magma
    [Floor(11^n / 5^n): n in [0..40]]; // Vincenzo Librandi, Sep 08 2011
    
  • Mathematica
    Table[ Floor[(11/5)^n], {n, 0, 30}]
  • Maxima
    A094987(n):=floor(11^n/5^n)$ makelist(A094987(n),n,0,60); /* Martin Ettl, Oct 25 2012 */
    
  • PARI
    a(n) = 11^n\5^n; \\ Altug Alkan, Sep 08 2018

A094988 a(n) = floor(7^n/6^n).

Original entry on oeis.org

1, 1, 1, 1, 1, 2, 2, 2, 3, 4, 4, 5, 6, 7, 8, 10, 11, 13, 16, 18, 21, 25, 29, 34, 40, 47, 55, 64, 74, 87, 101, 118, 138, 161, 188, 220, 257, 299, 349, 408, 476, 555, 648, 756, 882, 1029, 1201, 1401, 1634, 1907, 2225, 2595, 3028, 3533, 4122, 4809, 5610, 6545, 7636, 8909
Offset: 0

Views

Author

Robert G. Wilson v, May 26 2004

Keywords

Crossrefs

Programs

  • Magma
    [Floor(7^n / 6^n): n in [0..60]]; // Vincenzo Librandi, Sep 09 2011
  • Mathematica
    Table[ Floor[(7/6)^n], {n, 0, 30}]

A094989 Floor(11^n/6^n).

Original entry on oeis.org

1, 1, 3, 6, 11, 20, 37, 69, 127, 233, 428, 786, 1441, 2643, 4845, 8884, 16287, 29861, 54745, 100366, 184004, 337341, 618459, 1133843, 2078712, 3810972, 6986783, 12809103, 23483356, 43052820, 78930170, 144705313, 265293074, 486370636
Offset: 0

Views

Author

Robert G. Wilson v, May 26 2004

Keywords

Crossrefs

Programs

  • Magma
    [Floor(11^n / 6^n): n in [0..40]]; // Vincenzo Librandi Sep 09 2011
  • Mathematica
    Table[ Floor[(11/6)^n], {n, 0, 30}]

A094990 a(n) = floor(8^n/7^n).

Original entry on oeis.org

1, 1, 1, 1, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 54, 62, 71, 81, 93, 107, 122, 139, 159, 182, 208, 238, 272, 311, 356, 407, 465, 531, 607, 694, 793, 906, 1036, 1184, 1353, 1547, 1768, 2020, 2309, 2639, 3016, 3447, 3940
Offset: 0

Views

Author

Robert G. Wilson v, May 26 2004

Keywords

Crossrefs

Programs

  • Magma
    [Floor(8^n / 7^n): n in [0..60]]; // Vincenzo Librandi, Sep 09 2011
    
  • Mathematica
    Table[ Floor[(8/7)^n], {n, 0, 62}]
  • Maxima
    A094990(n):=floor(8^n/7^n)$ makelist(A094990(n),n,0,60); /* Martin Ettl, Oct 25 2012 */

A094991 a(n) = floor(9^n/7^n).

Original entry on oeis.org

1, 1, 1, 2, 2, 3, 4, 5, 7, 9, 12, 15, 20, 26, 33, 43, 55, 71, 92, 118, 152, 195, 251, 323, 416, 535, 688, 884, 1137, 1462, 1880, 2418, 3109, 3997, 5139, 6607, 8495, 10923, 14043, 18056, 23215, 29848, 38376, 49341, 63439, 81564, 104868, 134831, 173354, 222884
Offset: 0

Views

Author

Robert G. Wilson v, May 26 2004

Keywords

Crossrefs

Programs

  • Magma
    [Floor(9^n / 7^n): n in [0..60]]; // Vincenzo Librandi, Sep 09 2011
  • Mathematica
    Table[ Floor[(9/7)^n], {n, 0, 30}]

A094992 a(n) = floor(10^n/7^n).

Original entry on oeis.org

1, 1, 2, 2, 4, 5, 8, 12, 17, 24, 35, 50, 72, 103, 147, 210, 300, 429, 614, 877, 1253, 1790, 2557, 3653, 5219, 7456, 10652, 15217, 21739, 31056, 44366, 63381, 90544, 129349, 184784, 263978, 377112, 538731, 769616, 1099452, 1570646, 2243780, 3205400
Offset: 0

Views

Author

Robert G. Wilson v, May 26 2004

Keywords

Crossrefs

Programs

  • Magma
    [Floor(10^n / 7^n): n in [0..50]]; // Vincenzo Librandi, Sep 09 2011
  • Mathematica
    Table[ Floor[(10/7)^n], {n, 0, 30}]

A094993 a(n) = floor(11^n/7^n).

Original entry on oeis.org

1, 1, 2, 3, 6, 9, 15, 23, 37, 58, 91, 144, 226, 356, 559, 879, 1382, 2172, 3414, 5365, 8431, 13249, 20820, 32717, 51412, 80791, 126958, 199505, 313509, 492657, 774175, 1216561, 1911739, 3004161, 4720825, 7418439, 11657548, 18319004, 28787007
Offset: 0

Views

Author

Robert G. Wilson v, May 26 2004

Keywords

Crossrefs

Programs

  • Magma
    [Floor(11^n / 7^n): n in [0..50]]; // Vincenzo Librandi, Sep 09 2011
    
  • Mathematica
    Table[ Floor[(11/7)^n], {n, 0, 30}]
  • Maxima
    A094993(n):=floor(11^n/7^n)$ makelist(A094993(n),n,0,60); /* Martin Ettl, Oct 25 2012 */

A094994 a(n) = floor(9^n/8^n).

Original entry on oeis.org

1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 7, 8, 9, 10, 11, 13, 15, 16, 19, 21, 24, 27, 30, 34, 38, 43, 48, 54, 61, 69, 78, 87, 98, 111, 125, 140, 158, 178, 200, 225, 253, 285, 320, 361, 406, 457, 514, 578, 650, 732, 823, 926, 1042, 1172, 1319, 1484, 1669, 1878, 2113
Offset: 0

Views

Author

Robert G. Wilson v, May 26 2004

Keywords

Crossrefs

Programs

  • Magma
    [Floor(9^n / 8^n): n in [0..70]]; // Vincenzo Librandi, Sep 09 2011
  • Mathematica
    Table[ Floor[(9/8)^n], {n, 0, 65}]
Previous Showing 21-30 of 32 results. Next