A305997 - cp's OEIS frontend

A305997 Define K(n) = Integral_{t=-1..1} t^(2n)(1-t^2)^(2n)/(1+it)^(3n+1)dt and write K(n) = d(n)Pi - a(n)/c(n) where a(n), d(n), c(n) are positive integers; sequence gives a(n).

n	a(n)
1	44
2	45616
3	1669568
4	9778855936
5	3618728790016
6	10227537305460736
7	439851024281337856
8	283497572919345676288
9	262217569855510830645248
10	1411010811095175238386712576
11	51605826449550157277271425024
12	14612860454957563743068313616384

[44, 45616, 1669568, 9778855936, 3618728790016, 10227537305460736, 439851024281337856, 283497572919345676288, 262217569855510830645248, 1411010811095175238386712576, 51605826449550157277271425024, 14612860454957563743068313616384]

cp's OEIS Frontend

A305997 Define K(n) = Integral_{t=-1..1} t^(2n)(1-t^2)^(2n)/(1+it)^(3n+1)dt and write K(n) = d(n)Pi - a(n)/c(n) where a(n), d(n), c(n) are positive integers; sequence gives a(n).

Table of values

List of values

cp's OEIS Frontend

A305997 Define K(n) = Integral_{t=-1..1} t^(2n)*(1-t^2)^(2n)/(1+it)^(3n+1)dt and write K(n) = d(n)*Pi - a(n)/c(n) where a(n), d(n), c(n) are positive integers; sequence gives a(n).

Table of values

List of values

A305997 Define K(n) = Integral_{t=-1..1} t^(2n)(1-t^2)^(2n)/(1+it)^(3n+1)dt and write K(n) = d(n)Pi - a(n)/c(n) where a(n), d(n), c(n) are positive integers; sequence gives a(n).