64031

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 23.at n=10A031701
• a(n) = 529*n^2 + 2*n.at n=10A158367
• Unchanging value maps: number of n X 3 binary arrays indicating the locations of corresponding elements unequal to no king-move neighbor in a random 0..1 n X 3 array.at n=10A219398
• Expansion of g.f. A(x,y) satisfying 0 = Sum_{n=-oo..+oo} x^n * A(x,y)^n * (y - x^(n-1))^(n+1), as a triangle of coefficients T(n,k) of x^n*y^k in A(x,y), read by rows n >= 0.at n=61A366730