65724
domain: N
Appears in sequences
- Number of compositions of n into 6 ordered relatively prime parts.at n=21A023031
- First differences of Stern's sequence A005230.at n=18A066777
- A sum of Lah numbers and binomial coefficients.at n=6A082580
- Number of compositions a(1),...,a(k) of n, for some k, such that a(i+1) <= a(i) + 1 for 1 <= i < k and a(1) <= a(k) + 1.at n=20A168445