Numbers k such that k divides s(k), where s(1)=1, s(j) = s(j-1) + j*13^(j-1).

Terms

a(0) =1a(1) =3a(2) =9a(3) =27a(4) =81a(5) =183a(6) =243a(7) =549a(8) =729a(9) =1647a(10) =2187a(11) =4941a(12) =6561a(13) =11163a(14) =14823a(15) =19683a(16) =33489a(17) =44469a(18) =59049a(19) =67161a(20) =100467a(21) =133407a(22) =177147a(23) =201483a(24) =301401a(25) =400221a(26) =531441a(27) =604449a(28) =680943a(29) =736941