A016127 - cp's OEIS frontend

A016127 Expansion of g.f. 1/((1-2x)(1-5*x)).

n	a(n)
0	1
1	7
2	39
3	203
4	1031
5	5187
6	25999
7	130123
8	650871
9	3254867
10	16275359
11	81378843
12	406898311
13	2034499747
14	10172515119
15	50862608363
16	254313107351
17	1271565667827
18	6357828601279
19	31789143530683
20	158945718701991
21	794728595607107
22	3973642982229839
23	19868214919537803
24	99341074614466231

[1, 7, 39, 203, 1031, 5187, 25999, 130123, 650871, 3254867, 16275359, 81378843, 406898311, 2034499747, 10172515119, 50862608363, 254313107351, 1271565667827, 6357828601279, 31789143530683, 158945718701991, 794728595607107, 3973642982229839, 19868214919537803, 99341074614466231]

cp's OEIS Frontend

A016127 Expansion of g.f. 1/((1-2x)(1-5*x)).

Table of values

List of values

cp's OEIS Frontend

A016127 Expansion of g.f. 1/((1-2*x)*(1-5*x)).

Table of values

List of values

A016127 Expansion of g.f. 1/((1-2x)(1-5*x)).