a(n) is the product of palindromic divisors of n.

Terms

a(0) =1a(1) =2a(2) =3a(3) =8a(4) =5a(5) =36a(6) =7a(7) =64a(8) =27a(9) =10a(10) =11a(11) =144a(12) =1a(13) =14a(14) =15a(15) =64a(16) =1a(17) =324a(18) =1a(19) =40a(20) =21a(21) =484a(22) =1a(23) =1152a(24) =5a(25) =2a(26) =27a(27) =56a(28) =1a(29) =180