Palindromes p=A002113(n) whose index n is also a palindrome and in addition a substring of p (strings in base 10).
A248754
Palindromes p=A002113(n) whose index n is also a palindrome and in addition a substring of p (strings in base 10).
Terms
- a(0) =11a(1) =1111a(2) =12221a(3) =23332a(4) =34443a(5) =45554a(6) =56665a(7) =67776a(8) =78887a(9) =89998a(10) =111111a(11) =1222221a(12) =2333332a(13) =3444443a(14) =4555554a(15) =5666665a(16) =6777776a(17) =7888887a(18) =8999998a(19) =9101019a(20) =11111111a(21) =102020201a(22) =112121211a(23) =122222221a(24) =132323231a(25) =142424241a(26) =152525251a(27) =162626261a(28) =172727271a(29) =182828281
External references
- oeis: A248754