A217772 - cp's OEIS frontend

A217772 a(n) = ((p+1)(3p)!/((2p-1)!(p+1)!*2p) - 3)/(3p^3), where p is the n-th prime.

n	a(n)
2	1
3	8
4	113
5	48469
6	1232351
7	1002175798
8	30956114561
9	32956274508457
10	1386101220044940571
11	50017672586399947073
12	2548160990547719392420658
13	3694160975065765801289789930
14	142486973648670437070915061157

[1, 8, 113, 48469, 1232351, 1002175798, 30956114561, 32956274508457, 1386101220044940571, 50017672586399947073, 2548160990547719392420658, 3694160975065765801289789930, 142486973648670437070915061157]

cp's OEIS Frontend

A217772 a(n) = ((p+1)(3p)!/((2p-1)!(p+1)!*2p) - 3)/(3p^3), where p is the n-th prime.

Table of values

List of values

cp's OEIS Frontend

A217772 a(n) = ((p+1)*(3p)!/((2p-1)!*(p+1)!*2p) - 3)/(3p^3), where p is the n-th prime.

Table of values

List of values

A217772 a(n) = ((p+1)(3p)!/((2p-1)!(p+1)!*2p) - 3)/(3p^3), where p is the n-th prime.