A339312 - cp's OEIS frontend

A339312 Sum over all partitions of n of the GCD of the number of parts and the number of distinct parts.

n	a(n)
0	0
1	1
2	2
3	4
4	6
5	10
6	17
7	23
8	33
9	47
10	71
11	92
12	129
13	169
14	235
15	299
16	408
17	525
18	691
19	885
20	1147
21	1427
22	1832
23	2312
24	2878
25	3635
26	4519
27	5631
28	7002
29	8637
30	10514
31	13055
32	15864
33	19396
34	23530
35	28702
36	34746
37	42210
38	50671
39	61224
40	73506
41	88394
42	105447
43	126398
44	150588
45	179075

[0, 1, 2, 4, 6, 10, 17, 23, 33, 47, 71, 92, 129, 169, 235, 299, 408, 525, 691, 885, 1147, 1427, 1832, 2312, 2878, 3635, 4519, 5631, 7002, 8637, 10514, 13055, 15864, 19396, 23530, 28702, 34746, 42210, 50671, 61224, 73506, 88394, 105447, 126398, 150588, 179075]

cp's OEIS Frontend

A339312 Sum over all partitions of n of the GCD of the number of parts and the number of distinct parts.

Table of values

List of values