A114177 - cp's OEIS frontend

A114177 Row sums of triangle A114176, where the g.f. of column n equals the g.f. of row n divided by (1-x)^(n+1)*(1-x^2)^n.

n	a(n)
0	1
1	2
2	5
3	14
4	40
5	118
6	352
7	1063
8	3232
9	9887
10	30379
11	93698
12	289886
13	899249
14	2795887
15	8710024
16	27181265
17	84953472
18	265875085
19	833096503
20	2613243040
21	8205119977
22	25785240122
23	81096956291
24	255244064543
25	803894140748
26	2533446491717

[1, 2, 5, 14, 40, 118, 352, 1063, 3232, 9887, 30379, 93698, 289886, 899249, 2795887, 8710024, 27181265, 84953472, 265875085, 833096503, 2613243040, 8205119977, 25785240122, 81096956291, 255244064543, 803894140748, 2533446491717]

cp's OEIS Frontend

A114177 Row sums of triangle A114176, where the g.f. of column n equals the g.f. of row n divided by (1-x)^(n+1)*(1-x^2)^n.

Table of values

List of values