A189216 - cp's OEIS frontend

A189216 Triangle T(n,k) read by rows of the smallest n-gonal number greater than 1 that is also k-gonal, or 0 if none exists, for 3 <= k <= n.

n	a(n)
3	3
4	36
5	4
6	210
7	9801
8	5
9	6
10	1225
11	40755
12	6
13	55
14	81
15	4347
16	121771
17	7
18	21
19	225
20	176
21	11781
22	297045
23	8
24	325
25	9
26	651
27	325
28	26884
29	631125
30	9
31	10
32	0
33	12376
34	1540
35	540
36	54405
37	1212751
38	10
39	0
40	196
41	715
42	0
43	3186
44	833
45	100725
46	2158695
47	11
48	105
49	64
50	12
51	561
52	18361
53	5985
54	1216
55	174097
56	3617601
57	12

[3, 36, 4, 210, 9801, 5, 6, 1225, 40755, 6, 55, 81, 4347, 121771, 7, 21, 225, 176, 11781, 297045, 8, 325, 9, 651, 325, 26884, 631125, 9, 10, 0, 12376, 1540, 540, 54405, 1212751, 10, 0, 196, 715, 0, 3186, 833, 100725, 2158695, 11, 105, 64, 12, 561, 18361, 5985, 1216, 174097, 3617601, 12]

cp's OEIS Frontend

A189216 Triangle T(n,k) read by rows of the smallest n-gonal number greater than 1 that is also k-gonal, or 0 if none exists, for 3 <= k <= n.

Table of values

List of values