41764domain: NAppears in sequencesNumbers n such that sum of cubes of even digits of n equals sum of cubes of odd digits of n.at n=17A076165Let p = n-th irregular prime, A000928(n). Then a(n) = smallest value of m such that numerator(Bernoulli(2*m)/(2*m)) / numerator(Bernoulli(2*m)/(2*m*(2*m-1))) equals p.at n=56A092291