57930

Appears in sequences

• Revert transform of x*(x - 1)^2/(1 - x + x^3).at n=10A049128
• Consider the family of directed multigraphs enriched by the species of derangements. Sequence gives number of those multigraphs with n labeled loops and arcs.at n=7A098626
• The hyper-Wiener index of the cyclic phenylene with n hexagons (n>=3).at n=7A224457
• Even numbers such that the sum of the odd divisors is a Fibonacci number F and the sum of the even divisors is 2F.at n=7A274062
• Number of multiples of n which have only distinct and nonzero digits in base 10.at n=17A328287