A180716 - cp's OEIS frontend

A180716 G.f.: 1 = Sum_{n>=0} a(n)x^n Sum_{k=0..n+1} C(n+1,k)^2*(-x)^k.

n	a(n)
0	1
1	1
2	4
3	35
4	524
5	11844
6	374544
7	15740121
8	846918340
9	56716282700
10	4622924730800
11	450422314335500
12	51679784091622960
13	6895215281303487760
14	1058342987968671733824
15	185145713675921057952219
16	36616521252754210909572684
17	8128356026325692474893812996

[1, 1, 4, 35, 524, 11844, 374544, 15740121, 846918340, 56716282700, 4622924730800, 450422314335500, 51679784091622960, 6895215281303487760, 1058342987968671733824, 185145713675921057952219, 36616521252754210909572684, 8128356026325692474893812996]

cp's OEIS Frontend

A180716 G.f.: 1 = Sum_{n>=0} a(n)x^n Sum_{k=0..n+1} C(n+1,k)^2*(-x)^k.

Table of values

List of values

cp's OEIS Frontend

A180716 G.f.: 1 = Sum_{n>=0} a(n)*x^n * Sum_{k=0..n+1} C(n+1,k)^2*(-x)^k.

Table of values

List of values

A180716 G.f.: 1 = Sum_{n>=0} a(n)x^n Sum_{k=0..n+1} C(n+1,k)^2*(-x)^k.