69904

Appears in sequences

• E.g.f. is inverse function to y -> integral from 0 to y of exp(-s^2).at n=4A026944
• a(n) = n^4 + n^3 + n^2 + n.at n=16A027445
• a(1) = 1, a(2n) = 16a(n), a(2n+1) = a(2n)+1.at n=30A033052
• Number of monic irreducible polynomials of degree 1 in GF(2^n)[x1,x2,x3,x4].at n=3A115500
• 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), (1, -1, 1), (1, 0, 0), (1, 1, -1), (1, 1, 1)}.at n=8A150863
• 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, 0), (0, -1, 0), (1, 1, 0), (1, 1, 1)}.at n=8A151020
• Binomial transform of A171372.at n=14A171373
• a(n) = (2^(n^2) - 1)/(1 - 1/2^n).at n=3A275779
• Poincaré series for invariant polynomial functions on the space of binary forms of degree 14.at n=25A293939
• Solution of the complementary equation a(n) = 2*a(n-1) + a(n-2) + b(n-2), where a(0) = 1, a(1) = 2, b(0) = 3, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences.at n=12A295141
• Number of odd chordless cycles in the n-antiprism graph.at n=21A301772