57494
domain: N
Appears in sequences
- a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (odd natural numbers), t = (primes).at n=42A025117
- Number of (w,x,y) with all terms in {0,...,n} and w != min(|w-x|, |x-y|).at n=38A213499
- Expansion of x^6/((1 - x)^2*(1 - 2*x + x^3 - x^4)).at n=15A290986
- Number of partitions of n with exactly four part sizes.at n=46A365630