26943

Appears in sequences

• Expansion of 1/((1-x)(1-2x)(1-3x)(1-11x)).at n=4A021054
• Smaller of a pair of consecutive lucky numbers with a gap of 2n.at n=26A031884
• Expansion of sum ( q^n / product( 1-q^k, k=1..5*n), n=0..inf ).at n=32A035297
• Sum of primes p with n^2 < p < (n+1)^2.at n=44A108314
• Squares where knight moving to a lowest unvisited square on a spirally numbered board will have no available moves.at n=19A323714