A181997 - cp's OEIS frontend

A181997 G.f. satisfies: x = Sum_{n>=1} 1/A(x)^(3n) Product_{k=1..n} (1 - 1/A(x)^k).

n	a(n)
0	1
1	1
2	2
3	9
4	46
5	259
6	1539
7	9484
8	59961
9	386319
10	2524940
11	16687599
12	111264335
13	747080253
14	5044629212
15	34218868880
16	232964088130
17	1590660486297
18	10885758313976
19	74627209920879
20	512254418843196
21	3519150502675731
22	24187028454513735
23	166249089897708930

[1, 1, 2, 9, 46, 259, 1539, 9484, 59961, 386319, 2524940, 16687599, 111264335, 747080253, 5044629212, 34218868880, 232964088130, 1590660486297, 10885758313976, 74627209920879, 512254418843196, 3519150502675731, 24187028454513735, 166249089897708930]

cp's OEIS Frontend

A181997 G.f. satisfies: x = Sum_{n>=1} 1/A(x)^(3n) Product_{k=1..n} (1 - 1/A(x)^k).

Table of values

List of values

cp's OEIS Frontend

A181997 G.f. satisfies: x = Sum_{n>=1} 1/A(x)^(3*n) * Product_{k=1..n} (1 - 1/A(x)^k).

Table of values

List of values

A181997 G.f. satisfies: x = Sum_{n>=1} 1/A(x)^(3n) Product_{k=1..n} (1 - 1/A(x)^k).