44374

Appears in sequences

• Graham-Sloane-type lower bound on the size of a ternary (n,3,7) constant-weight code.at n=9A030507
• 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, 1), (-1, 1, 0), (0, 1, 1), (1, 0, -1), (1, 0, 1)}.at n=8A150617
• a(n) = 1 + ((6*n-1)*2^n + (-1)^n)/3.at n=11A174836
• Row sums of A323179.at n=31A323180