39255
domain: N
Appears in sequences
- Number of "ON" cells at n-th stage of three-dimensional version of the cellular automaton A160414 using cubes.at n=23A161340
- Number of (w,x,y,z) with all terms in {1,...,n} and w < harmonic mean of {x,y,z}.at n=18A212106
- Regular triangle where T(n,k) is the number of inequivalent colorings of free pure symmetric multifunctions (with empty expressions allowed) with n positions and k leaves.at n=49A304485
- a(n) = Sum_{k=1..n} binomial(floor(n/k)+3,4).at n=28A365409
- The smallest number whose prime factor concatenation when written in all bases k, where k = 2...n, contains all digits 0,1,...,(k-1).at n=5A376078