35247
domain: N
Appears in sequences
- 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, 1, -1), (1, -1, 1), (1, 0, 0), (1, 0, 1)}.at n=9A149905
- Sum of the first k-1 numbers in the k-th column of the natural number array A000027, by antidiagonals.at n=31A185788
- Sum of quadratic residues of (n-th prime == 3 mod 4).at n=38A282035
- Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic residues mod p.at n=19A282723