A193113 - cp's OEIS frontend

A193113 G.f. satisfies: 1 = Sum_{n>=0} (-x)^(n(n+1)/2) A(x)^(3*n+1).

n	a(n)
0	1
1	1
2	4
3	23
4	151
5	1074
6	8059
7	62814
8	503619
9	4126954
10	34411602
11	291025337
12	2490377810
13	21523367553
14	187603609077
15	1647252368595
16	14556722879278
17	129366008725176
18	1155458240271571
19	10366549508487178
20	93382085749705066
21	844255894224907354

[1, 1, 4, 23, 151, 1074, 8059, 62814, 503619, 4126954, 34411602, 291025337, 2490377810, 21523367553, 187603609077, 1647252368595, 14556722879278, 129366008725176, 1155458240271571, 10366549508487178, 93382085749705066, 844255894224907354]

cp's OEIS Frontend

A193113 G.f. satisfies: 1 = Sum_{n>=0} (-x)^(n(n+1)/2) A(x)^(3*n+1).

Table of values

List of values

cp's OEIS Frontend

A193113 G.f. satisfies: 1 = Sum_{n>=0} (-x)^(n*(n+1)/2) * A(x)^(3*n+1).

Table of values

List of values

A193113 G.f. satisfies: 1 = Sum_{n>=0} (-x)^(n(n+1)/2) A(x)^(3*n+1).