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.

A069351 Primes having no representation of the form n + A001222(n), complement of A069348.

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%I A069351 #5 Dec 10 2013 20:28:10
%S A069351 2,5,7,13,19,29,43,61,83,103,107,109,137,149,197,227,263,281,283,347,
%T A069351 349,353,389,443,457,467,479,523,541,563,569,571,587,619,643,647,653,
%U A069351 659,677,743,761,797,811,821,827,863,883,937
%N A069351 Primes having no representation of the form n + A001222(n), complement of A069348.
%H A069351 Charles R Greathouse IV, <a href="/A069351/b069351.txt">Table of n, a(n) for n = 1..10000</a>
%o A069351 (PARI) is(n)=for(k=1,log(n+.5)\log(2),if(bigomega(n-k)==k, return(0))); isprime(n) \\ _Charles R Greathouse IV_, Dec 10 2013
%Y A069351 Cf. A069350.
%K A069351 nonn
%O A069351 1,1
%A A069351 _Reinhard Zumkeller_, Mar 18 2002