56357

Appears in sequences

• Expansion of 1/((1-3*x)*(1-8*x)*(1-11*x)).at n=4A018070
• Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 n X 2 array.at n=26A219167
• Numbers k such that Sum_{j=1..k} sigma_*(j) == 0 (mod k), where sigma_*(j) is the sum of the anti-divisors of j (A066417).at n=20A229883
• 2*n analog to Keith numbers.at n=22A282757