a(n) = (1/n)*Sum_{k=0..n-1} (8*k + 9)*A295112(k)^2.
A295113
a(n) = (1/n)*Sum_{k=0..n-1} (8*k + 9)*A295112(k)^2.
Terms
- a(0) =9a(1) =13a(2) =17a(3) =219a(4) =1561a(5) =8169a(6) =39321a(7) =191389a(8) =985201a(9) =5430789a(10) =31943961a(11) =198471183a(12) =1288665177a(13) =8665236121a(14) =59922226809a(15) =423935337411
External references
- oeis: A295113