A262638 - OEIS

A262638

Base-10 representation of the primes at A262637.

2, 59, 16319, 261887, 4193279, 335527921, 108447661849, 4672099717159297, 4398209237750224927, 17990359701977183946703, 1799003029749921411529973, 5066896351045516069934415169, 4834760092472588512731587662879, 16859870882498008730755778659813363

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OFFSET

1,1

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..300

EXAMPLE

n A262637(n) base-10 representation

1 2 2

2 323 59

3 3332333 16319

MATHEMATICA

s = {2}; base = 4; z = 20; Do[NestWhile[# + 1 &, 1, ! PrimeQ[tmp = FromDigits[Join[#, IntegerDigits[Last[s]], Reverse[#]] &[IntegerDigits[#, base]], base]] &];

AppendTo[s, FromDigits[IntegerDigits[tmp, base]]], {z}]; s (* A262637 *)

Map[FromDigits[ToString[#], base] &, s] (* A262638 *)

(* Peter J. C. Moses, Sep 01 2015 *)

CROSSREFS

Cf. A262637.

Sequence in context: A139190 A050283 A096758 * A202622 A113549 A268432

Adjacent sequences: A262635 A262636 A262637 * A262639 A262640 A262641

KEYWORD

nonn,easy,base

AUTHOR

Clark Kimberling, Oct 24 2015

STATUS

approved