A007690 - cp's OEIS frontend

A007690 Number of partitions of n in which no part occurs just once.

n	a(n)
0	1
1	0
2	1
3	1
4	2
5	1
6	4
7	2
8	6
9	5
10	9
11	7
12	16
13	11
14	22
15	20
16	33
17	28
18	51
19	42
20	71
21	66
22	100
23	92
24	147
25	131
26	199
27	193
28	275
29	263
30	385
31	364
32	516
33	511
34	694
35	686
36	946
37	925
38	1246
39	1260
40	1650
41	1663
42	2194
43	2202
44	2857
45	2928
46	3721
47	3813
48	4866
49	4967
50	6257
51	6487
52	8051
53	8342
54	10369

[1, 0, 1, 1, 2, 1, 4, 2, 6, 5, 9, 7, 16, 11, 22, 20, 33, 28, 51, 42, 71, 66, 100, 92, 147, 131, 199, 193, 275, 263, 385, 364, 516, 511, 694, 686, 946, 925, 1246, 1260, 1650, 1663, 2194, 2202, 2857, 2928, 3721, 3813, 4866, 4967, 6257, 6487, 8051, 8342, 10369]

cp's OEIS Frontend

A007690 Number of partitions of n in which no part occurs just once.

Table of values

List of values