cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A173654 Primes in A001129 (= Iccanobif numbers).

Original entry on oeis.org

2, 3, 5, 13, 4139, 9291169663, 40903307711993, 11203575507020612767, 117931192833682420978785454924465287516044205584738321794932303399537906411276617, 7737619036672503610877049119781775747407075619250176633948790610185824044984615653215342833359
Offset: 1

Views

Author

M. F. Hasler, Jan 14 2011

Keywords

Crossrefs

Programs

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

Formula

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