A016130 - cp's OEIS frontend

A016130 Expansion of g.f. 1/((1-2x)(1-7*x)).

n	a(n)
0	1
1	9
2	67
3	477
4	3355
5	23517
6	164683
7	1152909
8	8070619
9	56494845
10	395464939
11	2768256621
12	19377800443
13	135644611293
14	949512295435
15	6646586100813
16	46526102771227
17	325682719529661
18	2279779036969771
19	15958453259312685
20	111709172816237371
21	781964209715758749
22	5473749468014505547

[1, 9, 67, 477, 3355, 23517, 164683, 1152909, 8070619, 56494845, 395464939, 2768256621, 19377800443, 135644611293, 949512295435, 6646586100813, 46526102771227, 325682719529661, 2279779036969771, 15958453259312685, 111709172816237371, 781964209715758749, 5473749468014505547]

cp's OEIS Frontend

A016130 Expansion of g.f. 1/((1-2x)(1-7*x)).

Table of values

List of values

cp's OEIS Frontend

A016130 Expansion of g.f. 1/((1-2*x)*(1-7*x)).

Table of values

List of values

A016130 Expansion of g.f. 1/((1-2x)(1-7*x)).