3947580

Appears in sequences

• Number of subsets of {1,2,3,...,n} that sum to 0 mod 17.at n=26A068038
• a(n+1) = 2*a(n) + A014017(n+5), a(0) = 0.at n=26A191497
• Numbers a(n) with property a(n) + a(n+4) = 2^(n+4) - 1 = A000225(n+4).at n=22A224520