A062712 - cp's OEIS frontend

A062712 Numbers that are n-gons for three or more n's, where n=3,4,5,...,16.

n	a(n)
1	1
2	15
3	36
4	45
5	325
6	561
7	1225
8	1540
9	3025
10	4186
11	11781
12	40755
13	41041
14	58311
15	121771
16	221445
17	1334161
18	1413721
19	1777555
20	3000025
21	5785101
22	27169506
23	36855405
24	113123361
25	321197185
26	1167483681
27	1533776805
28	1631432881

[1, 15, 36, 45, 325, 561, 1225, 1540, 3025, 4186, 11781, 40755, 41041, 58311, 121771, 221445, 1334161, 1413721, 1777555, 3000025, 5785101, 27169506, 36855405, 113123361, 321197185, 1167483681, 1533776805, 1631432881]

cp's OEIS Frontend

A062712 Numbers that are n-gons for three or more n's, where n=3,4,5,...,16.

Table of values

List of values