-16811domain: ZAppears in sequencesCoefficients of Airey's converging factor.at n=9A001662Numerators in expansion of W(exp(x)) about x=1, where W is the Lambert function.at n=9A274447G.f.: Sum_{k>=0} (-1)^k * k! * x^(k*(k + 1)/2) / Product_{j=1..k} (1 - x^j).at n=39A339435