97625domain: NAppears in sequencesa(n) = 100*n^2 - 151*n + 57.at n=31A157626Number of n-length words on {0,1,2,3,4,5} in which 0 appears only in runs of length 2.at n=7A255118The lower (or left) offset of a 196-iterate (A006960) from the largest palindrome less than the iterate.at n=17A331556