-1246
domain: Z
Appears in sequences
- a(n) = A138906(n) - A138905(n).at n=51A138907
- a(n) = IntegerPart(PolyGamma(n, 4)).at n=15A144170
- a(n) = -2*n^2 + 12*n - 14.at n=27A147973
- Numerator of Hermite(n, 1/25).at n=2A160003
- Numerator of Hermite(n, 13/31).at n=2A160311
- a(n) = Sum_{k<=n} A007955(k) * A008683(n-k+1) = Sum_{k<=n} A007955(k) * mu(n-k+1), where A007955(m) = product of divisors of m.at n=15A174942
- G.f.: Sum_{n>=1} Sum_{k=0..n} binomial(n,k) * x^(k^2) * (x^n - x^k)^(n-k), ignoring the constant term.at n=41A292808
- Expansion of Product_{k>=1} 1 / (1 + x^Fibonacci(k)).at n=51A357381