Palindromic numbers such that the sum of the digits equals the number of divisors.
A263720
Palindromic numbers such that the sum of the digits equals the number of divisors.
Terms
- a(0) =1a(1) =2a(2) =11a(3) =22a(4) =101a(5) =202a(6) =444a(7) =525a(8) =828a(9) =1111a(10) =2222a(11) =4884a(12) =5445a(13) =5775a(14) =12321a(15) =13431a(16) =18081a(17) =21612a(18) =24642a(19) =26862a(20) =31213a(21) =44244a(22) =44844a(23) =51415a(24) =52425a(25) =56265a(26) =62426a(27) =80008a(28) =86868a(29) =89298
External references
- oeis: A263720