A165141 - cp's OEIS frontend

A165141 The least positive integer that can be written in exactly n ways as the sum of a square, a pentagonal number and a hexagonal number.

n	a(n)
1	3
2	9
3	1
4	6
5	16
6	36
7	50
8	37
9	66
10	82
11	167
12	121
13	162
14	236
15	226
16	276
17	302
18	446
19	478
20	532
21	457
22	586
23	677
24	521
25	666
26	852
27	976
28	877
29	1006
30	1046
31	1277
32	1381
33	1857
34	1556
35	1507
36	1657
37	1832
38	1732
39	2336
40	2299
41	2007
42	2677
43	2326
44	2117
45	2591
46	2502
47	2516
48	2592
49	3106
50	3557

[3, 9, 1, 6, 16, 36, 50, 37, 66, 82, 167, 121, 162, 236, 226, 276, 302, 446, 478, 532, 457, 586, 677, 521, 666, 852, 976, 877, 1006, 1046, 1277, 1381, 1857, 1556, 1507, 1657, 1832, 1732, 2336, 2299, 2007, 2677, 2326, 2117, 2591, 2502, 2516, 2592, 3106, 3557]

cp's OEIS Frontend

A165141 The least positive integer that can be written in exactly n ways as the sum of a square, a pentagonal number and a hexagonal number.

Table of values

List of values