A255048 Partial sums of A253088.

1, 10, 22, 62, 86, 174, 222, 370, 450, 614, 786, 1082, 1318, 1698, 2022, 2522, 2958, 3510, 4062, 4706, 5394, 6330, 7118, 8286, 9214, 10510, 11554, 12998, 14350, 16118, 17694, 19830, 21558, 23674, 25666, 27930, 30218, 32822, 35358, 38414, 41226, 44606, 47718, 51582, 55066, 59270, 63106, 67870, 71990, 76738, 81194

Offset

0,2

Comments

Also, total number of cubic ON cells after n generations in a three-dimensional cellular automaton in which A253088(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

Table of n, a(n) for n=0..50.

N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

Index entries for sequences related to cellular automata

Crossrefs

Cf. A169707, A253088.

Sequence in context: A043138 A043918 A033459 * A354879 A349847 A333104

Adjacent sequences: A255045 A255046 A255047 * A255049 A255050 A255051

Keyword

nonn,look

Author

Omar E. Pol, Feb 13 2015

Status

approved