281435domain: NAppears in sequencesPadovan-like sequence; a(0)=2, a(1)=1, a(2)=1, a(n) = a(n-2) + a(n-3).at n=45A141038Number of (w,x,y,z) with all terms in {1,...,n} and w<x>=y<=z.at n=34A212415a(n) is the number of permutations on [n] with at least one strong fixed point and no small descents.at n=9A346199