A247903 - cp's OEIS frontend

A247903 Start with a single square; at n-th generation add a square at each expandable vertex (this is the "vertex to side" version); a(n) is the sum of all label values at n-th generation. (See comment for construction rules.)

n	a(n)
0	1
1	5
2	13
3	29
4	53
5	93
6	149
7	237
8	357
9	541
10	789
11	1165
12	1669
13	2429
14	3445
15	4973
16	7013
17	10077
18	14165
19	20301
20	28485
21	40765
22	57141
23	81709
24	114469
25	163613
26	229141
27	327437
28	458501
29	655101
30	917237
31	1310445
32	1834725
33	2621149
34	3669717
35	5242573
36	7339717
37	10485437

[1, 5, 13, 29, 53, 93, 149, 237, 357, 541, 789, 1165, 1669, 2429, 3445, 4973, 7013, 10077, 14165, 20301, 28485, 40765, 57141, 81709, 114469, 163613, 229141, 327437, 458501, 655101, 917237, 1310445, 1834725, 2621149, 3669717, 5242573, 7339717, 10485437]

cp's OEIS Frontend

A247903 Start with a single square; at n-th generation add a square at each expandable vertex (this is the "vertex to side" version); a(n) is the sum of all label values at n-th generation. (See comment for construction rules.)

Table of values

List of values