A363388 - cp's OEIS frontend

A363388 G.f. A(x) satisfies: A(x) = x + x^2 * exp( Sum_{k>=1} (-1)^(k+1) * A(x^k)^2 / (k*x^k) ).

n	a(n)
1	1
2	1
3	1
4	2
5	5
6	10
7	28
8	70
9	190
10	517
11	1441
12	4057
13	11572
14	33294
15	96620
16	282319
17	830178
18	2454384
19	7292106
20	21759413
21	65185967
22	195976025
23	591097127
24	1788122219
25	5423917828
26	16493458475
27	50270190728
28	153544874713
29	469916030995
30	1440807810639
31	4425266768759
32	13613578089594
33	41943137192265

[1, 1, 1, 2, 5, 10, 28, 70, 190, 517, 1441, 4057, 11572, 33294, 96620, 282319, 830178, 2454384, 7292106, 21759413, 65185967, 195976025, 591097127, 1788122219, 5423917828, 16493458475, 50270190728, 153544874713, 469916030995, 1440807810639, 4425266768759, 13613578089594, 41943137192265]

cp's OEIS Frontend

A363388 G.f. A(x) satisfies: A(x) = x + x^2 * exp( Sum_{k>=1} (-1)^(k+1) * A(x^k)^2 / (k*x^k) ).

Table of values

List of values