69903domain: NAppears in sequencesNumbers k such that phi(m) = 96*k+2 has no solution.at n=11A071624a(n) = Sum_{ d >= 1, d divides n} (-1)^(n-d)*d^4.at n=15A279395Expansion of (1/x) * Series_Reversion( x * (1-x) * (1-x+x^2)^2 ).at n=7A368973