A273336 - cp's OEIS frontend

A273336 Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 657", based on the 5-celled von Neumann neighborhood.

n	a(n)
0	1
1	5
2	22
3	70
4	150
5	270
6	438
7	662
8	950
9	1310
10	1750
11	2278
12	2902
13	3630
14	4470
15	5430
16	6518
17	7742
18	9110
19	10630
20	12310
21	14158
22	16182
23	18390
24	20790
25	23390
26	26198
27	29222
28	32470
29	35950
30	39670
31	43638
32	47862
33	52350
34	57110
35	62150
36	67478
37	73102
38	79030
39	85270
40	91830
41	98718

[1, 5, 22, 70, 150, 270, 438, 662, 950, 1310, 1750, 2278, 2902, 3630, 4470, 5430, 6518, 7742, 9110, 10630, 12310, 14158, 16182, 18390, 20790, 23390, 26198, 29222, 32470, 35950, 39670, 43638, 47862, 52350, 57110, 62150, 67478, 73102, 79030, 85270, 91830, 98718]

cp's OEIS Frontend

A273336 Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 657", based on the 5-celled von Neumann neighborhood.

Table of values

List of values