A161255 - cp's OEIS frontend

A161255 Number of partitions of n into central polygonal numbers A000124 where every part appears at least 2 times.

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	3
7	2
8	5
9	3
10	6
11	5
12	9
13	6
14	12
15	9
16	16
17	12
18	20
19	16
20	26
21	21
22	33
23	27
24	41
25	35
26	50
27	43
28	62
29	54
30	75
31	66
32	91
33	82
34	108
35	99
36	131
37	120
38	154
39	144
40	183
41	172
42	214
43	204
44	254
45	240
46	294
47	284
48	344
49	331
50	398
51	387
52	462
53	449
54	531
55	521
56	612
57	600
58	702
59	690
60	803
61	792
62	915
63	905
64	1043

[0, 1, 1, 2, 1, 3, 2, 5, 3, 6, 5, 9, 6, 12, 9, 16, 12, 20, 16, 26, 21, 33, 27, 41, 35, 50, 43, 62, 54, 75, 66, 91, 82, 108, 99, 131, 120, 154, 144, 183, 172, 214, 204, 254, 240, 294, 284, 344, 331, 398, 387, 462, 449, 531, 521, 612, 600, 702, 690, 803, 792, 915, 905, 1043]

cp's OEIS Frontend

A161255 Number of partitions of n into central polygonal numbers A000124 where every part appears at least 2 times.

Table of values

List of values