53701

Appears in sequences

• 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, -1, 1), (-1, 1, -1), (0, 0, 1), (1, 0, -1)}.at n=13A148003
• Number of planar n X n X n binary triangular grids symmetric under 120 degree rotation with no more than 5 ones in any 5 X 5 X 5 subtriangle.at n=11A153944
• A proximate-prime polynomial sequence generated by 2*n^2 - 2*n + 53089.at n=17A155557
• a(n) = coefficient of x^n/n!, n >= 0, in A(x) such that: 0 = Sum_{n>=1} exp(-n^2*x) * (exp(n*x) - A(x))^n.at n=5A357398