A193342 - cp's OEIS frontend

A193342 E.g.f.: A(x) = G(x)exp(-x/2)/x where G(x) satisfies: G(G(x)) = xexp(G(x)), and A(x) = Sum_{n>=0} a(n)x^(2n)/((2n)!4^n).

n	a(n)
0	1
1	1
2	-7
3	873
4	-335023
5	314308145
6	-608475110391
7	2176841249613401
8	-13293673514920102879
9	130392618478782066711009
10	-1956708639203083689685074535
11	43167469497976800185127921454793
12	-1354293569879914292359532215444184463
13	58748391997267678043451322126451570916113

[1, 1, -7, 873, -335023, 314308145, -608475110391, 2176841249613401, -13293673514920102879, 130392618478782066711009, -1956708639203083689685074535, 43167469497976800185127921454793, -1354293569879914292359532215444184463, 58748391997267678043451322126451570916113]

cp's OEIS Frontend

A193342 E.g.f.: A(x) = G(x)exp(-x/2)/x where G(x) satisfies: G(G(x)) = xexp(G(x)), and A(x) = Sum_{n>=0} a(n)x^(2n)/((2n)!4^n).

Table of values

List of values

cp's OEIS Frontend

A193342 E.g.f.: A(x) = G(x)*exp(-x/2)/x where G(x) satisfies: G(G(x)) = x*exp(G(x)), and A(x) = Sum_{n>=0} a(n)*x^(2*n)/((2*n)!*4^n).

Table of values

List of values

A193342 E.g.f.: A(x) = G(x)exp(-x/2)/x where G(x) satisfies: G(G(x)) = xexp(G(x)), and A(x) = Sum_{n>=0} a(n)x^(2n)/((2n)!4^n).