A386769 - cp's OEIS frontend

A386769 Expansion of (1/x) * Series_Reversion( x * (1-2x) / (1+3x)^2 ).

n	a(n)
0	1
1	8
2	89
3	1162
4	16646
5	253218
6	4016769
7	65713602
8	1100773166
9	18786755128
10	325518195674
11	5711193510092
12	101260078423336
13	1811480526001238
14	32657053453306929
15	592701233703282882
16	10820725155122336406
17	198584549759713158048
18	3661487133197990007534

[1, 8, 89, 1162, 16646, 253218, 4016769, 65713602, 1100773166, 18786755128, 325518195674, 5711193510092, 101260078423336, 1811480526001238, 32657053453306929, 592701233703282882, 10820725155122336406, 198584549759713158048, 3661487133197990007534]

cp's OEIS Frontend

A386769 Expansion of (1/x) * Series_Reversion( x * (1-2x) / (1+3x)^2 ).

Table of values

List of values

cp's OEIS Frontend

A386769 Expansion of (1/x) * Series_Reversion( x * (1-2*x) / (1+3*x)^2 ).

Table of values

List of values

A386769 Expansion of (1/x) * Series_Reversion( x * (1-2x) / (1+3x)^2 ).