25559

Appears in sequences

• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 45 ones.at n=1A031813
• Number of dissections of a convex polygon by nonintersecting diagonals into polygons with even number of sides and having a total number of n edges (sides and diagonals).at n=20A067955
• Number of interior balls in a truncated octahedral arrangement.at n=11A093033
• a(n) = (4*n^3-3*n^2+5*n-3)/3.at n=26A177342
• Table read by antidiagonals upward: T(n,k) is the number of ways to move a chess queen from (1,1) to (n,k) in the first quadrant using only right, diagonal up-right, and diagonal up-left moves.at n=33A334016
• Index of record values of A339082.at n=26A339173