A249131 - cp's OEIS frontend

A249131 p(1,n), where the polynomial p(n,x) is defined in Comments; sum of the numbers in row n of the triangular array at A249130.

n	a(n)
0	1
1	3
2	5
3	17
4	37
5	139
6	361
7	1473
8	4361
9	19091
10	62701
11	291793
12	1044205
13	5129307
14	19748177
15	101817089
16	417787921
17	2250495523
18	9770678101
19	54780588561
20	250194150581
21	1455367098923
22	6959638411705
23	41888448785857
24	208919770666777
25	1298019439099059

[1, 3, 5, 17, 37, 139, 361, 1473, 4361, 19091, 62701, 291793, 1044205, 5129307, 19748177, 101817089, 417787921, 2250495523, 9770678101, 54780588561, 250194150581, 1455367098923, 6959638411705, 41888448785857, 208919770666777, 1298019439099059]

cp's OEIS Frontend

A249131 p(1,n), where the polynomial p(n,x) is defined in Comments; sum of the numbers in row n of the triangular array at A249130.

Table of values

List of values