19067

Appears in sequences

• Initial pile sizes which guarantee a win for player 2 in a certain variant of Nim.at n=45A016741
• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 12.at n=23A031690
• Numbers n such that n | 12^n + 11^n.at n=6A057193
• Numerator of Euler(n, 2/27).at n=3A157095
• a(n) = 36*n^2 + n.at n=22A157324
• a(n) = 529*n^2 + 23.at n=6A158631
• Total number of distinct Lyndon factors appearing in all words of length n over an alphabet of size 2.at n=9A290746
• Number of subsets of {1..n} containing n such that no element is a sum of distinct other elements. A variation of non-binary sum-free subsets without re-usable elements.at n=24A365071
• a(n) is the numerator of the probability that the free polyomino with binary code A246521(n+1) appears in a version of the Eden growth model on the square lattice, when n square cells have been added.at n=31A367671
• a(n) is the numerator of the probability that a particular one of the A335573(n+1) fixed polyominoes corresponding to the free polyomino with binary code A246521(n+1) appears in the version of the Eden growth model described in A367671 when n square cells have been added.at n=31A367675