98666

Appears in sequences

• Number of permutations of 1..n with each sum of three adjacent terms unique.at n=9A147634
• Number of (w,x,y,z) with all terms in {0,...,n} and w=max{w,x,y,z}-min{w,x,y,z}; i.e., the range of (w,x,y,z) is its first term.at n=37A212744