A203265 - cp's OEIS frontend

A203265 L.g.f.: Sum_{n>=1} a(n)x^n/n = Sum_{n>=1} x^n/n exp( Sum_{k>=1} 2a(nk)x^(nk)/k ).

n	a(n)
1	1
2	5
3	22
4	125
5	576
6	3554
7	16843
8	103917
9	521338
10	3189600
11	15813205
12	101516930
13	501568809
14	3154939135
15	16288999167
16	101770328205
17	513944896547
18	3322082384450
19	16707380500562
20	106553006536680
21	554390049927421
22	3479202589748077
23	17774723219041838

[1, 5, 22, 125, 576, 3554, 16843, 103917, 521338, 3189600, 15813205, 101516930, 501568809, 3154939135, 16288999167, 101770328205, 513944896547, 3322082384450, 16707380500562, 106553006536680, 554390049927421, 3479202589748077, 17774723219041838]

cp's OEIS Frontend

A203265 L.g.f.: Sum_{n>=1} a(n)x^n/n = Sum_{n>=1} x^n/n exp( Sum_{k>=1} 2a(nk)x^(nk)/k ).

Table of values

List of values

cp's OEIS Frontend

A203265 L.g.f.: Sum_{n>=1} a(n)*x^n/n = Sum_{n>=1} x^n/n * exp( Sum_{k>=1} 2*a(n*k)*x^(n*k)/k ).

Table of values

List of values

A203265 L.g.f.: Sum_{n>=1} a(n)x^n/n = Sum_{n>=1} x^n/n exp( Sum_{k>=1} 2a(nk)x^(nk)/k ).