A173654 - OEIS

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A173654

Primes in A001129 (= Iccanobif numbers).

2, 3, 5, 13, 4139, 9291169663, 40903307711993, 11203575507020612767, 117931192833682420978785454924465287516044205584738321794932303399537906411276617, 7737619036672503610877049119781775747407075619250176633948790610185824044984615653215342833359

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..10.

FORMULA

a(n)=A001129(A101759(n)).

PROG

(PARI): a=0; b=1; for(n=2, 999, ispseudoprime(b=A004086(a)+A004086(a=b))& print1(b", "))

CROSSREFS

Cf. A000045, A005478, A001129, A101759.

Sequence in context: A006985 A042907 A115347 * A370850 A126333 A266192

Adjacent sequences: A173651 A173652 A173653 * A173655 A173656 A173657

KEYWORD

nonn,base

AUTHOR

M. F. Hasler, Jan 14 2011

STATUS

approved