249866

Appears in sequences

• Number of (w,x,y,z) with all terms in {0,...,n} and |w-x|=max{w,x,y,z}-min{w,x,y,z}.at n=33A212755
• Numbers of the form k + wt(k) for exactly four distinct k, where wt(k) = A000120(k) is the binary weight of k.at n=30A227915
• The number of additions required to compute the permanent of general n X n matrices using Ryser's formula without Gray code ordering.at n=11A348621