A014869 Numbers n such that n divides s(n), where s(1)=1, s(k)=19*s(k-1)+k.

1, 3, 9, 19, 27, 57, 81, 171, 243, 381, 513, 729, 1143, 1539, 2187, 3429, 4617, 4707, 6561, 7239, 10287, 13053, 13149, 13851, 14121, 19683, 21717, 30861, 39159, 39447, 41553, 42363, 48387, 59049, 65151