A052719 - cp's OEIS frontend

A052719 Expansion of e.g.f. (1 - 2xsqrt(1-4x))(1 - sqrt(1-4*x))/4.

n	a(n)
0	0
1	0
2	0
3	6
4	72
5	1080
6	20160
7	453600
8	11975040
9	363242880
10	12454041600
11	476367091200
12	20113277184000
13	929233405900800
14	46630621823385600
15	2525825348766720000
16	146886458743664640000
17	9127944221927731200000

[0, 0, 0, 6, 72, 1080, 20160, 453600, 11975040, 363242880, 12454041600, 476367091200, 20113277184000, 929233405900800, 46630621823385600, 2525825348766720000, 146886458743664640000, 9127944221927731200000]

cp's OEIS Frontend

A052719 Expansion of e.g.f. (1 - 2xsqrt(1-4x))(1 - sqrt(1-4*x))/4.

Table of values

List of values

cp's OEIS Frontend

A052719 Expansion of e.g.f. (1 - 2*x*sqrt(1-4*x))*(1 - sqrt(1-4*x))/4.

Table of values

List of values

A052719 Expansion of e.g.f. (1 - 2xsqrt(1-4x))(1 - sqrt(1-4*x))/4.