81888
domain: N
Appears in sequences
- Number of n-node rooted trees of height at most 8.at n=15A034825
- Numbers having four 8's in base 10.at n=9A043524
- a(n) contains n digits (either '1' or '8') and is divisible by 2^n.at n=4A053376
- a(n) = 5*2^n - 2*n - 4.at n=14A097809
- Number of integer partitions of n where the parts have lesser mean than the distinct parts.at n=45A360251