Palindromic prime numbers that consist only of the digits {0,1,6,8,9} and which remain palindromic primes when their digits are rotated by 180 degrees.
A370447
Palindromic prime numbers that consist only of the digits {0,1,6,8,9} and which remain palindromic primes when their digits are rotated by 180 degrees.
Terms
- a(0) =11a(1) =101a(2) =181a(3) =16661a(4) =18181a(5) =19991a(6) =1008001a(7) =1160611a(8) =1180811a(9) =1190911a(10) =1688861a(11) =1880881a(12) =1881881a(13) =1988891a(14) =100111001a(15) =100888001a(16) =101616101a(17) =101919101a(18) =106111601a(19) =106191601a(20) =108101801a(21) =109111901a(22) =109161901a(23) =110111011a(24) =111010111a(25) =111181111a(26) =116010611a(27) =116696611
External references
- oeis: A370447