1837080000
domain: N
Appears in sequences
- Smallest number having exactly n ones in binary representation and also exactly n prime factors (counted with multiplicity).at n=18A115156
- Number of reciprocally monophyletic coalescence sequences for 2n lineages, n each in 2 species.at n=5A306266
- Number of ranked labeled trees compatible with the 2-leaf perfect phylogeny of sample size n that possesses the largest number of compatible ranked labeled trees.at n=10A377461