a(n) = palindrome arising when A228407(n+1) is formed (if there is more than one, use the smallest).

A303571

a(n) = palindrome arising when A228407(n+1) is formed (if there is more than one, use the smallest).

Terms

    a(0) =101a(1) =111a(2) =101a(3) =10001a(4) =10201a(5) =212a(6) =202a(7) =10201a(8) =12021a(9) =232a(10) =313a(11) =1331a(12) =13031a(13) =30103a(14) =10301a(15) =13031a(16) =343a(17) =414a(18) =1441a(19) =14041a(20) =40104a(21) =14041a(22) =14241a(23) =2442a(24) =12421a(25) =12121a(26) =12021a(27) =102201a(28) =102201a(29) =102201

External references