28244

Appears in sequences

• Numbers k such that the first 9 decimal digits of the k-th Fibonacci number is 1-9 pandigital.at n=16A112516
• Number of rooted trees with total weight n, where the weight of a node at height k is k (with the root considered to be at level 0).at n=35A117356
• Number of -n..n arrays x(0..4) of 5 elements with zero sum and elements alternately strictly increasing and strictly decreasing.at n=9A200059