A346769 - cp's OEIS frontend

A346769 a(n) = Sum_{k=0..n} Stirling2(n,k) * binomial(8k,k) / (7k + 1).

n	a(n)
0	1
1	1
2	9
3	117
4	1849
5	33099
6	648683
7	13652529
8	304828941
9	7160371928
10	175882500852
11	4497024667232
12	119255943612372
13	3270580645588057
14	92537409967439493
15	2695752129992788115
16	80716475549045336327
17	2480352681613911495046
18	78120174740199126232258

[1, 1, 9, 117, 1849, 33099, 648683, 13652529, 304828941, 7160371928, 175882500852, 4497024667232, 119255943612372, 3270580645588057, 92537409967439493, 2695752129992788115, 80716475549045336327, 2480352681613911495046, 78120174740199126232258]

cp's OEIS Frontend

A346769 a(n) = Sum_{k=0..n} Stirling2(n,k) * binomial(8k,k) / (7k + 1).

Table of values

List of values

cp's OEIS Frontend

A346769 a(n) = Sum_{k=0..n} Stirling2(n,k) * binomial(8*k,k) / (7*k + 1).

Table of values

List of values

A346769 a(n) = Sum_{k=0..n} Stirling2(n,k) * binomial(8k,k) / (7k + 1).