122198domain: NAppears in sequencesNumbers that are the sum of 10 positive 10th powers.at n=25A004810Number of (n+1)X(1+1) 0..2 arrays with each row and column prime, read as a base 3 number with top and left being the most significant digits.at n=10A262117p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - 3 S + S^2 + S^3.at n=9A291413