29010domain: NAppears in sequences(nextprime(3^n)-nextprime(2^n))/2.at n=10A037129Numbers k such that usigma(k) is a square and sets a new record for such squares.at n=26A064443Number of degree n products of distinct cyclotomic polynomials.at n=33A280611Numbers k such that Bernoulli number B_{k} has denominator 14322.at n=37A295588