A255603 Partial sums of A253090.

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

Author

Omar E. Pol, Feb 27 2015

Keywords

• nonn

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

• Index entries for sequences related to cellular automata

Crossrefs

Cf. A253090, A255048, A255601.