44793

Appears in sequences

• Number of partitions satisfying cn(0,5) < cn(2,5) + cn(3,5).at n=41A039841
• Ordered factorizations with one level of parentheses indexed by prime signatures. A050354(A025487).at n=40A050355
• a(n) = Sum_{j=0..floor(n/2)} T(2*j + q), where T(n) are generalized tribonacci numbers (A001644) and q = n - 2*floor(n/2).at n=17A074475
• Denominators of e.g.f. sec(arccosh(x)) = cosec(arcsinh(x)).at n=38A102074
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (-1, 1, 1), (1, 0, -1), (1, 0, 1)}.at n=9A149305
• Let p = n-th prime == 3 mod 8; a(n) = (sum of quadratic residues mod p that are < p/2) + (sum of all quadratic residues mod p).at n=19A282727