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.

Showing 1-3 of 3 results.

A255601 Partial sums of A253089.

Original entry on oeis.org

1, 10, 30, 59, 128, 172, 284, 368, 596, 677, 930, 1170, 1531, 1860, 2268, 2704, 3256, 3800, 4456, 5308, 6056, 6808, 7848, 9021, 10118, 11046, 12435, 14292, 15500, 16744, 18408, 20865, 22313, 23949, 25977, 28709, 30873, 32830, 35671, 38875, 41724, 44025, 47529, 51398, 54946, 57702, 61842, 66351, 70411, 73799
Offset: 0

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Author

Omar E. Pol, Feb 27 2015

Keywords

Comments

Also, total number of cubic ON cells after n generations in a three-dimensional structure in which A253089(n) gives the number of cubic ON cells in the n-th level of the structure starting from the top. An ON cell remains ON forever. The structure looks like an irregular stepped pyramid.

Links

Crossrefs

Cf. A253089, A255048, A255603.

A255603 Partial sums of A253090.

Original entry on oeis.org

1, 10, 18, 50, 66, 154, 170, 274, 290, 426, 498, 810, 866, 1226, 1302, 1770, 1846, 2290, 2446, 3154, 3306, 4234, 4398, 5394, 5550, 6474, 6766, 8082, 8338, 9858, 10206, 11882, 12186, 13954, 14354, 16282, 16690, 18730, 19254, 21882, 22398, 25082, 25770, 29042, 29786, 33658, 34342, 38034, 38790, 42514, 43354, 47434
Offset: 0

Views

Author

Omar E. Pol, Feb 27 2015

Keywords

Comments

Also, total number of cubic ON cells after n generations in a three-dimensional structure in which A253090(n) gives the number of cubic ON cells in the n-th level of the structure starting from the top. An ON cell remains ON forever. The structure looks like an irregular stepped pyramid.

Links

Crossrefs

Cf. A253090, A255048, A255601.

A255150 Partial sums of A253086.

Original entry on oeis.org

1, 5, 10, 22, 26, 42, 62, 110, 127, 151, 187, 267, 279, 327, 387, 531, 571, 627, 735, 935, 991, 1063, 1203, 1403, 1559, 1735, 1967, 2335, 2475, 2707, 3043, 3483, 3799, 4103, 4491, 5035, 5351, 5695, 6059, 6523, 6983, 7407, 7915, 8499, 8947, 9435, 10215, 11023, 11711, 12335, 13127, 14247, 14983, 15767, 16627, 17867, 18743, 19831, 20931
Offset: 0

Views

Author

Omar E. Pol, Feb 15 2015

Keywords

Comments

Also, total number of cubic ON cells after n generations in a three-dimensional cellular automaton in which A253086(n) gives the number of cubic ON cells in the n-th level of the structure starting from the top. An ON cell remains ON forever. The structure looks like an irregular stepped pyramid.

Links

Crossrefs

Cf. A116520, A245542, A253086, A253908, A255048.
Showing 1-3 of 3 results.

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

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