A206157 - cp's OEIS frontend

A206157 G.f.: exp( Sum_{n>=1} A206158(n)x^n/n ), where A206158(n) = Sum_{k=0..n} binomial(n,k)^(2k+1).

n	a(n)
0	1
1	2
2	7
3	102
4	6261
5	2423430
6	6686021554
7	61335432894584
8	2941073857435300366
9	1190520035262419577871332
10	1696475310227140760623646031573
11	9980324833243234634513255755001535870
12	565171444566758371735408026461987217216896790

[1, 2, 7, 102, 6261, 2423430, 6686021554, 61335432894584, 2941073857435300366, 1190520035262419577871332, 1696475310227140760623646031573, 9980324833243234634513255755001535870, 565171444566758371735408026461987217216896790]

cp's OEIS Frontend

A206157 G.f.: exp( Sum_{n>=1} A206158(n)x^n/n ), where A206158(n) = Sum_{k=0..n} binomial(n,k)^(2k+1).

Table of values

List of values

cp's OEIS Frontend

A206157 G.f.: exp( Sum_{n>=1} A206158(n)*x^n/n ), where A206158(n) = Sum_{k=0..n} binomial(n,k)^(2*k+1).

Table of values

List of values

A206157 G.f.: exp( Sum_{n>=1} A206158(n)x^n/n ), where A206158(n) = Sum_{k=0..n} binomial(n,k)^(2k+1).