84010

Appears in sequences

• Bell number A000110(n) minus Bessel number A006789(n).at n=10A153820
• Number of (w,x,y,z) with all terms in {1,...,n} and w<2x and y<=3z.at n=19A212509
• G.f. = Phi^5, where Phi = g.f. for A028930.at n=27A328530