56560
domain: N
Appears in sequences
- House numbers: a(n) = (n+1)^3 + Sum_{i=1..n} i^2.at n=34A051662
- Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 9 (most significant digit on right).at n=10A061938
- Smallest positive number of "triangular" shuffles of n(n+1)/2 cards needed to restore them to their original order.at n=22A122158
- Number of permutations of 7 indistinguishable copies of 1..n arranged in a circle with exactly 2 adjacent element pairs in decreasing order.at n=3A151610
- a(n) is the smallest number which can be represented as the sum of 4 distinct nonzero tetrahedral numbers in exactly n ways, or -1 if no such number exists.at n=34A374809
- Number for rooted ordered trees with edge weights summing to n, where edge weights are all greater than zero, and the sequences of edge weights in all downward paths are strictly increasing.at n=14A384938