Palindromes with 2n-1 digits formed from the reflected decimal expansion of the concatenation of 1, 1, 1 and infinite 0's.
A138146
Palindromes with 2n-1 digits formed from the reflected decimal expansion of the concatenation of 1, 1, 1 and infinite 0's.
Terms
- a(0) =1a(1) =111a(2) =11111a(3) =1110111a(4) =111000111a(5) =11100000111
External references
- oeis: A138146