A219224 - cp's OEIS frontend

A219224 G.f.: exp( Sum_{n>=1} A005063(n)*x^n/n ), where A005063(n) = sum of squares of primes dividing n.

n	a(n)
0	1
1	0
2	2
3	3
4	3
5	11
6	10
7	26
8	32
9	51
10	90
11	117
12	198
13	283
14	417
15	610
16	890
17	1284
18	1848
19	2615
20	3716
21	5217
22	7289
23	10222
24	14158
25	19514
26	26882
27	36805
28	50131
29	68428
30	92466
31	125128
32	168093
33	225775
34	302171
35	402876
36	536730
37	711601
38	942009
39	1243513
40	1638395
41	2152828
42	2823004

[1, 0, 2, 3, 3, 11, 10, 26, 32, 51, 90, 117, 198, 283, 417, 610, 890, 1284, 1848, 2615, 3716, 5217, 7289, 10222, 14158, 19514, 26882, 36805, 50131, 68428, 92466, 125128, 168093, 225775, 302171, 402876, 536730, 711601, 942009, 1243513, 1638395, 2152828, 2823004]

cp's OEIS Frontend

A219224 G.f.: exp( Sum_{n>=1} A005063(n)*x^n/n ), where A005063(n) = sum of squares of primes dividing n.

Table of values

List of values