69663

Appears in sequences

• 1/3-Smith numbers.at n=5A050225
• 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), (0, 0, 1), (1, 0, -1), (1, 1, 0)}.at n=9A150132
• a(n) = 64*n^2 - n.at n=32A157948
• a(n) = 1089*n^2 - 33.at n=7A158692
• Numbers k such that (44*10^k - 413)/9 is prime.at n=21A294374