Palindromes with distinct prime signatures that occur naturally. Smallest palindrome with a prime signature of A025487(n), or 0 if no such number exists.

A083435

Palindromes with distinct prime signatures that occur naturally. Smallest palindrome with a prime signature of A025487(n), or 0 if no such number exists.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =6a(4) =8a(5) =44a(6) =14641a(7) =88a(8) =66a(9) =0a(10) =484a(11) =272a(12) =414a(13) =0a(14) =36963a(15) =25952a(16) =616a(17) =0a(18) =44944a(19) =252a(20) =2912192a(21) =858a(22) =1367631a(23) =2992a(24) =0a(25) =72783738727a(26) =6776a(27) =2179712a(28) =4004a(30) =27872

External references