A255150 Partial sums of A253086.

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

Author

Omar E. Pol, Feb 15 2015

Keywords

• nonn

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

• N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS
• Index entries for sequences related to cellular automata

Crossrefs

Cf. A116520, A245542, A253086, A253908, A255048.