A373243 - cp's OEIS frontend

A373243 a(n) = sum for all integer partitions of n of the difference between number of different parts and number of different multiplicities.

n	a(n)
1	0
2	0
3	1
4	1
5	2
6	5
7	6
8	11
9	18
10	27
11	36
12	61
13	77
14	115
15	161
16	223
17	291
18	416
19	531
20	729
21	951
22	1256
23	1605
24	2132
25	2694
26	3491
27	4423
28	5659
29	7079
30	9027
31	11201
32	14102
33	17484
34	21789
35	26822
36	33309
37	40734
38	50160
39	61195
40	74893
41	90846
42	110722
43	133697
44	162026
45	195104
46	235244

[0, 0, 1, 1, 2, 5, 6, 11, 18, 27, 36, 61, 77, 115, 161, 223, 291, 416, 531, 729, 951, 1256, 1605, 2132, 2694, 3491, 4423, 5659, 7079, 9027, 11201, 14102, 17484, 21789, 26822, 33309, 40734, 50160, 61195, 74893, 90846, 110722, 133697, 162026, 195104, 235244]

cp's OEIS Frontend

A373243 a(n) = sum for all integer partitions of n of the difference between number of different parts and number of different multiplicities.

Table of values

List of values