659340domain: NAppears in sequencesNumbers n such that n = 15*reversal(n).at n=2A102277Numbers n with distinct digits such that the reversal of n divides n.at n=29A223080Triangle read by rows: T(n, k) = S2[3,1](n, k)*k! with the Sheffer triangle S2[3,1] = (exp(x), exp(3*x) -1) given in A282629.at n=24A284861