8-digit primes formed by concatenating the first decimal digits of {2^n, ..., 9^n} with the n's given by A097616.
A097617
8-digit primes formed by concatenating the first decimal digits of {2^n, ..., 9^n} with the n's given by A097616.
Terms
- a(0) =23456789a(1) =21443183a(2) =21442591a(3) =19351159a(4) =31126343a(5) =24541211a(6) =18181117a(7) =31136533a(8) =81711361a(9) =28441117a(10) =11352151a(11) =53311211a(12) =23831321a(13) =38123257a(14) =26641313a(15) =88617157a(16) =71517241a(17) =11262533a(18) =91911691a(19) =21442381a(20) =13174321
External references
- oeis: A097617