A350405 - cp's OEIS frontend

A350405 a(n) is the smallest number which can be represented as the sum of n distinct nonzero n-gonal numbers in exactly n ways, or 0 if no such number exists.

n	a(n)
3	37
4	142
5	285
6	536
7	911
8	1268
9	1909
10	2713
11	3876
12	5179
13	6891
14	8901
15	11190
16	14384
17	18087
18	21697
19	27055
20	32166
21	39111
22	46560
23	53892
24	64412
25	73949
26	86778
27	98202
28	113635
29	130088
30	148051
31	167505
32	190968
33	214955
34	240143
35	269775
36	297615
37	331201
38	367429
39	409179
40	451340
41	497830

[37, 142, 285, 536, 911, 1268, 1909, 2713, 3876, 5179, 6891, 8901, 11190, 14384, 18087, 21697, 27055, 32166, 39111, 46560, 53892, 64412, 73949, 86778, 98202, 113635, 130088, 148051, 167505, 190968, 214955, 240143, 269775, 297615, 331201, 367429, 409179, 451340, 497830]

cp's OEIS Frontend

A350405 a(n) is the smallest number which can be represented as the sum of n distinct nonzero n-gonal numbers in exactly n ways, or 0 if no such number exists.

Table of values

List of values