A308826 - cp's OEIS frontend

A308826 Sum of the second largest parts in the partitions of n into 5 parts.

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	1
6	1
7	3
8	5
9	10
10	15
11	25
12	35
13	54
14	74
15	105
16	138
17	189
18	242
19	317
20	400
21	509
22	628
23	783
24	950
25	1164
26	1394
27	1677
28	1985
29	2361
30	2765
31	3246
32	3768
33	4382
34	5043
35	5815
36	6640
37	7596
38	8621
39	9789
40	11043
41	12465
42	13981
43	15689
44	17513
45	19554
46	21723
47	24139
48	26704

[0, 0, 0, 0, 0, 1, 1, 3, 5, 10, 15, 25, 35, 54, 74, 105, 138, 189, 242, 317, 400, 509, 628, 783, 950, 1164, 1394, 1677, 1985, 2361, 2765, 3246, 3768, 4382, 5043, 5815, 6640, 7596, 8621, 9789, 11043, 12465, 13981, 15689, 17513, 19554, 21723, 24139, 26704]

cp's OEIS Frontend

A308826 Sum of the second largest parts in the partitions of n into 5 parts.

Table of values

List of values