39332

Appears in sequences

• Number of partitions of n into parts not of the form 19k, 19k+4 or 19k-4. Also number of partitions with at most 3 parts of size 1 and differences between parts at distance 8 are greater than 1.at n=44A035973
• a(0)=1, a(1)=1; for n>1, a(n) = Sum_{i=0..n/2} binomial(n-i-1,i)*a(n-2i-1) + ((n+1) mod 2).at n=13A079512
• Sum (number of cycles)^2 over all n! permutations of [1..n].at n=6A151881
• Number of length-n binary words having no subwords that are abelian fourth powers.at n=20A305003
• Numbers k such that 463*2^k+1 is prime.at n=20A323201