36940

Appears in sequences

• Number of (w,x,y,z) with all terms in {1,...,n} and |w-x|>|x-y|+|y-z|.at n=21A212573
• Number of cells in a regular 7-gon after n generations of mitosis.at n=32A349808
• Number of permutations (p(1),p(2),...,p(n)) of (1,2,...,n) such that p(i)-i is in {-2,0,5} for all i=1,...,n.at n=39A387020