43737domain: NAppears in sequencesNumbers k such that k^2 is palindromic in base 14.at n=32A030072Larger of Smith brothers.at n=20A050220Floor[ concatenation of n+2, n+1 and n divided by 3 ].at n=11A075004Number of (w,x,y,z) with all terms in {1,...,n} and 2|w-x|<n+|y-z|.at n=15A212687