A276425 - cp's OEIS frontend

A276425 Sum of the even singletons in all partitions of n (n>=0). A singleton in a partition is a part that occurs exactly once.

n	a(n)
0	0
1	0
2	2
3	2
4	6
5	8
6	20
7	26
8	48
9	66
10	114
11	154
12	240
13	326
14	490
15	656
16	940
17	1252
18	1752
19	2306
20	3142
21	4104
22	5500
23	7114
24	9372
25	12030
26	15656
27	19932
28	25628
29	32402
30	41270
31	51816
32	65400
33	81608
34	102226
35	126800
36	157698
37	194550
38	240454
39	295110
40	362600
41	442902
42	541342
43	658230

[0, 0, 2, 2, 6, 8, 20, 26, 48, 66, 114, 154, 240, 326, 490, 656, 940, 1252, 1752, 2306, 3142, 4104, 5500, 7114, 9372, 12030, 15656, 19932, 25628, 32402, 41270, 51816, 65400, 81608, 102226, 126800, 157698, 194550, 240454, 295110, 362600, 442902, 541342, 658230]

cp's OEIS Frontend

A276425 Sum of the even singletons in all partitions of n (n>=0). A singleton in a partition is a part that occurs exactly once.

Table of values

List of values