Smallest n-digit palindromic multiple of n with a digit sum that is also a multiple of n. For n = 10k it is sufficient that the multiple is palindromic with leading zeros ignored. 0 if no such number exists.
A084017
Smallest n-digit palindromic multiple of n with a digit sum that is also a multiple of n. For n = 10k it is sufficient that the multiple is palindromic with leading zeros ignored. 0 if no such number exists.
Terms
- a(0) =1a(1) =22a(2) =111a(3) =4004a(4) =50005a(5) =201102a(6) =1103011a(7) =21100112a(8) =100070001a(9) =1000800010a(10) =20009090002a(11) =210003300012
External references
- oeis: A084017