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A262662
Base-10 representation of 1 and the primes at A262661.
3
1, 73, 397921, 1367644241, 299767396606721, 90081358266396705673, 572449184873406814806649, 241691401643304337894510228163, 1070153549095058339670505721475283, 9539239297109609328178537670671873231, 582002984818031754009910745491662885723817
OFFSET
1,2
LINKS
EXAMPLE
n A262661(n) base-10 representation
1 1 0
2 111 73
3 1411141 397921
MATHEMATICA
s = {1}; base = 8; 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 (* A262661 *)
Map[FromDigits[ToString[#], base] &, s] (* A262662 *)
(* Peter J. C. Moses, Sep 01 2015 *)
CROSSREFS
Cf. A262661.
Sequence in context: A183490 A232307 A232457 * A291991 A188957 A159438
KEYWORD
nonn,easy,base
AUTHOR
Clark Kimberling, Oct 31 2015
STATUS
approved