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%I #10 Dec 31 2020 11:11:15
%S 1,10,18,50,66,154,170,274,290,426,498,810,866,1226,1302,1770,1846,
%T 2290,2446,3154,3306,4234,4398,5394,5550,6474,6766,8082,8338,9858,
%U 10206,11882,12186,13954,14354,16282,16690,18730,19254,21882,22398,25082,25770,29042,29786,33658,34342,38034,38790,42514,43354,47434
%N Partial sums of A253090.
%C 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.
%H <a href="/index/Ce#cell">Index entries for sequences related to cellular automata</a>
%Y Cf. A253090, A255048, A255601.
%K nonn
%O 0,2
%A _Omar E. Pol_, Feb 27 2015
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