A226316 - cp's OEIS frontend

A226316 Expansion of g.f. 1/2 + 1/(1+sqrt(1-8x+8x^2)).

n	a(n)
0	1
1	1
2	3
3	12
4	56
5	284
6	1516
7	8384
8	47600
9	275808
10	1624352
11	9694912
12	58510912
13	356467392
14	2189331648
15	13540880384
16	84265071360
17	527232146944
18	3314742364672
19	20930141861888
20	132673039491072
21	843959152564224
22	5385800362473472
23	34470606645280768
24	221213787774230528
25	1423139139514138624

[1, 1, 3, 12, 56, 284, 1516, 8384, 47600, 275808, 1624352, 9694912, 58510912, 356467392, 2189331648, 13540880384, 84265071360, 527232146944, 3314742364672, 20930141861888, 132673039491072, 843959152564224, 5385800362473472, 34470606645280768, 221213787774230528, 1423139139514138624]

cp's OEIS Frontend

A226316 Expansion of g.f. 1/2 + 1/(1+sqrt(1-8x+8x^2)).

Table of values

List of values

cp's OEIS Frontend

A226316 Expansion of g.f. 1/2 + 1/(1+sqrt(1-8*x+8*x^2)).

Table of values

List of values

A226316 Expansion of g.f. 1/2 + 1/(1+sqrt(1-8x+8x^2)).