A171694 - cp's OEIS frontend

A171694 Expansion of g.f.: 4^nn!(1-y)^(n+1)f(x, y, m), where f(x, y, m) = 2^(m+1)exp(2^mt)/((1-yexp(t))(1 + (2^(m+1)-1)exp(2^m*t))), and m = -2.

n	a(n)
0	1
1	2
2	2
3	6
4	20
5	6
6	26
7	154
8	190
9	14
10	150
11	1160
12	3428
13	1352
14	54
15	1082
16	9174
17	50404
18	51724
19	10434
20	62
21	9366
22	78476
23	683962
24	1376232
25	734122
26	65996
27	966
28	94586
29	735410
30	9096210
31	30488714
32	32703374
33	8931318
34	530534
35	-4786
36	1091670
37	7562000
38	122859048
39	611454960
40	1132022084
41	653476464
42	111158184
43	2715536
44	71574

[1, 2, 2, 6, 20, 6, 26, 154, 190, 14, 150, 1160, 3428, 1352, 54, 1082, 9174, 50404, 51724, 10434, 62, 9366, 78476, 683962, 1376232, 734122, 65996, 966, 94586, 735410, 9096210, 30488714, 32703374, 8931318, 530534, -4786, 1091670, 7562000, 122859048, 611454960, 1132022084, 653476464, 111158184, 2715536, 71574]

cp's OEIS Frontend

A171694 Expansion of g.f.: 4^nn!(1-y)^(n+1)f(x, y, m), where f(x, y, m) = 2^(m+1)exp(2^mt)/((1-yexp(t))(1 + (2^(m+1)-1)exp(2^m*t))), and m = -2.

Table of values

List of values

cp's OEIS Frontend

A171694 Expansion of g.f.: 4^n*n!*(1-y)^(n+1)*f(x, y, m), where f(x, y, m) = 2^(m+1)*exp(2^m*t)/((1-y*exp(t))*(1 + (2^(m+1)-1)*exp(2^m*t))), and m = -2.

Table of values

List of values

A171694 Expansion of g.f.: 4^nn!(1-y)^(n+1)f(x, y, m), where f(x, y, m) = 2^(m+1)exp(2^mt)/((1-yexp(t))(1 + (2^(m+1)-1)exp(2^m*t))), and m = -2.