80855domain: NAppears in sequencesNumbers k such that k = (d_1! + d_2! + ... + d_k!) - (d_1 + d_2 + ... + d_k) where d_1 d_2 ... d_k is the decimal expansion of k.at n=3A097642a(n) = 5*(3*n+1)*(9*n+8)/2 (n>=0).at n=34A304508