A335096 - cp's OEIS frontend

A335096 a(n) = ((2n+1)!!)^n (Sum_{k=1..n} 1/(2*k+1)^n).

n	a(n)
0	0
1	1
2	34
3	55511
4	11575291716
5	548347875819272649
6	8811385079228718926321932614
7	66303398534111438173105653188803948359375
8	308529654991526005900670429792887300937160115962403125000

[0, 1, 34, 55511, 11575291716, 548347875819272649, 8811385079228718926321932614, 66303398534111438173105653188803948359375, 308529654991526005900670429792887300937160115962403125000]

cp's OEIS Frontend

A335096 a(n) = ((2n+1)!!)^n (Sum_{k=1..n} 1/(2*k+1)^n).

Table of values

List of values

cp's OEIS Frontend

A335096 a(n) = ((2*n+1)!!)^n * (Sum_{k=1..n} 1/(2*k+1)^n).

Table of values

List of values

A335096 a(n) = ((2n+1)!!)^n (Sum_{k=1..n} 1/(2*k+1)^n).