A371142 - cp's OEIS frontend

A371142 E.g.f. satisfies A(x) = 1 + xA(x)^2 (exp(x) - 1).

n	a(n)
0	1
1	0
2	2
3	3
4	52
5	245
6	4446
7	40327
8	823432
9	11539593
10	269030530
11	5151458411
12	137198342700
13	3328477618765
14	100753779655270
15	2948537330575215
16	100684293424304656
17	3437897124964763921
18	131334298073705194506
19	5110990692709364143219
20	216634434142329948020020

[1, 0, 2, 3, 52, 245, 4446, 40327, 823432, 11539593, 269030530, 5151458411, 137198342700, 3328477618765, 100753779655270, 2948537330575215, 100684293424304656, 3437897124964763921, 131334298073705194506, 5110990692709364143219, 216634434142329948020020]

cp's OEIS Frontend

A371142 E.g.f. satisfies A(x) = 1 + xA(x)^2 (exp(x) - 1).

Table of values

List of values

cp's OEIS Frontend

A371142 E.g.f. satisfies A(x) = 1 + x*A(x)^2 * (exp(x) - 1).

Table of values

List of values

A371142 E.g.f. satisfies A(x) = 1 + xA(x)^2 (exp(x) - 1).