A357565 - cp's OEIS frontend

A357565 a(n) = 3Sum_{k = 0..n} binomial(n+k-1,k)^2 + 2Sum_{k = 0..n} binomial(n+k-1,k)^3.

n	a(n)
0	5
1	10
2	114
3	2926
4	109106
5	4846260
6	234488526
7	11913003294
8	625130924082
9	33590792825200
10	1838547540484364
11	102135528447552060
12	5743779960435245774
13	326352202770939600460
14	18706076476872783254286
15	1080345839256279791104926
16	62806507721442655949609010

[5, 10, 114, 2926, 109106, 4846260, 234488526, 11913003294, 625130924082, 33590792825200, 1838547540484364, 102135528447552060, 5743779960435245774, 326352202770939600460, 18706076476872783254286, 1080345839256279791104926, 62806507721442655949609010]

cp's OEIS Frontend

A357565 a(n) = 3Sum_{k = 0..n} binomial(n+k-1,k)^2 + 2Sum_{k = 0..n} binomial(n+k-1,k)^3.

Table of values

List of values

cp's OEIS Frontend

A357565 a(n) = 3*Sum_{k = 0..n} binomial(n+k-1,k)^2 + 2*Sum_{k = 0..n} binomial(n+k-1,k)^3.

Table of values

List of values

A357565 a(n) = 3Sum_{k = 0..n} binomial(n+k-1,k)^2 + 2Sum_{k = 0..n} binomial(n+k-1,k)^3.