A362389 - cp's OEIS frontend

A362389 G.f. satisfies A(x) = exp( Sum_{k>=1} (2^k + A(x^k)) * x^k/k ).

n	a(n)
0	1
1	3
2	10
3	34
4	122
5	450
6	1723
7	6758
8	27135
9	110913
10	460395
11	1935233
12	8222504
13	35255000
14	152353021
15	662892684
16	2901595559
17	12768195617
18	56450822365
19	250637657015
20	1117060889815
21	4995815027658
22	22413020866875
23	100842092305575
24	454912716037387

[1, 3, 10, 34, 122, 450, 1723, 6758, 27135, 110913, 460395, 1935233, 8222504, 35255000, 152353021, 662892684, 2901595559, 12768195617, 56450822365, 250637657015, 1117060889815, 4995815027658, 22413020866875, 100842092305575, 454912716037387]

cp's OEIS Frontend

A362389 G.f. satisfies A(x) = exp( Sum_{k>=1} (2^k + A(x^k)) * x^k/k ).

Table of values

List of values