A375440 - cp's OEIS frontend

A375440 Expansion of g.f. A(x) satisfying 0 = Sum_{k=0..n} (-1)^k * binomial(2n, 2k) * ([x^k] A(x)^n) for n >= 1.

n	a(n)
0	1
1	1
2	5
3	65
4	1593
5	61953
6	3476813
7	265517441
8	26492540401
9	3349218907137
10	523572565927509
11	99215376614955457
12	22415450137196941993
13	5953820173628518544385
14	1837040977427662958973341
15	651657636773935012586716929
16	263375512326578915885862469601
17	120319850003020550647400856678401

[1, 1, 5, 65, 1593, 61953, 3476813, 265517441, 26492540401, 3349218907137, 523572565927509, 99215376614955457, 22415450137196941993, 5953820173628518544385, 1837040977427662958973341, 651657636773935012586716929, 263375512326578915885862469601, 120319850003020550647400856678401]

cp's OEIS Frontend

A375440 Expansion of g.f. A(x) satisfying 0 = Sum_{k=0..n} (-1)^k * binomial(2n, 2k) * ([x^k] A(x)^n) for n >= 1.

Table of values

List of values

cp's OEIS Frontend

A375440 Expansion of g.f. A(x) satisfying 0 = Sum_{k=0..n} (-1)^k * binomial(2*n, 2*k) * ([x^k] A(x)^n) for n >= 1.

Table of values

List of values

A375440 Expansion of g.f. A(x) satisfying 0 = Sum_{k=0..n} (-1)^k * binomial(2n, 2k) * ([x^k] A(x)^n) for n >= 1.