80451

Appears in sequences

• Numbers k such that 5*2^k - 3 is prime.at n=52A058588
• Sixth column (r=5) of FS(3) staircase array A062745.at n=20A062749
• 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, 0, 0), (0, -1, 1), (0, 0, 1), (0, 1, 0), (1, 0, -1)}.at n=9A150134
• Expansion of 1/(Sum_{k>=0} x^(k^3))^3.at n=43A363777
• Expansion of the e.g.f. (exp(x) / (5 - 4*exp(x)))^(3/5).at n=5A367375