60394

Appears in sequences

• Semiprimes in A054556.at n=33A113693
• 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, 0, 0), (0, -1, 1), (1, 1, 0), (1, 1, 1)}.at n=8A150924
• Expansion of (1/(1 - x)) * Sum_{k>=0} x^(2*k+1) / Product_{j=1..2*k+1} (1 - x^j).at n=37A306145
• Numbers k such that 4^k + 1 is a semiprime.at n=19A366648