a(n) = 1/(Integral_{x=0..1} (x^4 - x^5)^n dx).
A090957
a(n) = 1/(Integral_{x=0..1} (x^4 - x^5)^n dx).
Terms
- a(0) =1a(1) =30a(2) =495a(3) =7280a(4) =101745a(5) =1381380a(6) =18407025a(7) =242082720a(8) =3153092085a(9) =40763504210a(10) =523886186670
External references
- oeis: A090957