A140968 Face hexadecimal primes.

4173031, 5221603, 7318757, 8367329, 8367343, 11513057, 13610221, 15707369, 16436759, 16436779, 16436809, 16436813, 16436821, 16436831, 16436857, 16436863, 16436891, 16436911, 16436921, 16436947, 16436969, 16436971

Offset

1,1

Links

Gil Broussard, Jul 27 2008, Table of n, a(n) for n = 1..163

Example

a(1)=4173031 because hexadecimal(4173031)=3face7.

Mathematica

Take[Select[Sort[Flatten[Table[(16^(n + 4)*m) + (64206*16^n) + o, {m, 32}, {n, 3}, {o, 1, 16^n - 1, 2}]]], PrimeQ], 25] (* 64206 is FACE in hexadecimal *) (* Alonso del Arte, Aug 13 2008 *)

Crossrefs

Sequence in context: A346345 A251371 A234232 * A363791 A251496 A011572

Adjacent sequences: A140965 A140966 A140967 * A140969 A140970 A140971

Keyword

base,nonn,word

Author

Gil Broussard, Jul 27 2008

Status

approved