8388563

Appears in sequences

• a(n) = 2^n - 45 with n>5, a(5)=1.at n=18A036564
• The number of order-preserving partial isometries (of an n-chain) of fix zero (fix of alpha = 0). Equivalently, the number of order-preserving partial derangement isometries (of an n-chain).at n=22A183155
• Number of binary digits in the high-water marks of the terms of the continued fraction of the base-2 Champernowne constant.at n=22A244331
• Number of ways to select 3 or more collinear points from a 4 X n grid.at n=20A355552