185343domain: NAppears in sequencesNumbers that are the sum of 9 positive 11th powers.at n=14A004820G.f.: A(x) = Sum_{n>=0} x^n/(1-x)^A038722(n), where A038722(n) = floor(sqrt(2*n)+1/2)^2 - n + 1.at n=17A192317Number of set partitions of [n] such that 4 is the largest element of the last block.at n=11A271743