149787

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 43.at n=8A031721
• Expansion of (1-x)^(-1)/(1+2*x^2+x^3).at n=31A077894
• 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, 0), (-1, 1, 1), (0, 1, -1), (1, 0, 0)}.at n=11A148642
• Triangle of coefficients T(n,k) of y^k in Product_{k=0..n-1} (1 + (k+2)*y + y^2), read by rows of terms k = 0..2*n, for n >= 0.at n=85A324960
• Triangle of coefficients T(n,k) of y^k in Product_{k=0..n-1} (1 + (k+2)*y + y^2), read by rows of terms k = 0..2*n, for n >= 0.at n=95A324960