31295

Appears in sequences

• Smallest integer >= 0 of the form x^3 - n^4.at n=33A070930
• a(n) = Sum_{k=0..n} binomial(n, floor(k/2))*4^(n-k).at n=7A127360
• 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, -1, 1), (1, 0, 0), (1, 1, 1)}.at n=8A150496
• Number of Sommerville symmetrical cyclic compositions (on symmetric necklaces) of n that are Carlitz (adjacent parts on the circle are distinct).at n=37A292200
• G.f. A(x) satisfies: 1 + x = Sum_{n>=0} x^n * (1 - x*A(x)^n)^n.at n=10A300044
• Starts of runs of 3 consecutive Niven numbers in base 2 (A049445).at n=12A330932