119448

Appears in sequences

• Product of the lengths of the cycle types of the permutation created by duality and reversal on the partitions of n.at n=18A036046
• Product of order of cycles of the permutation created by duality and reversal on the partitions of n.at n=17A036047
• Numbers k > 1 such that, in base 8, k and k^2 contain the same digits in the same proportion.at n=25A061662
• Variant of Stanley's children's game. Class of n (named) children forms into rings of at least two with exactly one child inside each ring. a(n) gives number of possibilities, including clockwise order (or which hand is held), in each ring.at n=6A066165
• Numbers that have exactly eight prime factors counted with multiplicity (A046310) whose digit reversal is different and also has 8 prime factors (with multiplicity).at n=18A109028
• Numbers n for which there exists k > n such that A000203(k) = A000203(n) and A007947(k) = A007947(n), where A000203 gives the sum of divisors, and A007947 gives the squarefree kernel of n.at n=23A255334
• Number of 3 X n 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 2 neighboring 1s.at n=19A297300
• E.g.f. satisfies A(x)^A(x) = (1 - x * A(x))^log(1 - x * A(x)).at n=7A357092