A156148 -id:A156148

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A156149

Primes p such that prime(p)+2 = 0 (mod p), where prime(p)=A000040(p) is the p-th prime.

+10
3

11, 71, 637319, 637327

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OFFSET

1,1

COMMENTS

The subsequence of primes in A092044.

LINKS

FORMULA

a(n) = A000720(A156150(n)) = A000040(A156148(n))

PROG

(PARI) p=c=0; until(0, until( isprime(c++), p=nextprime(p+1)); (p+2)%c & next; print1( c", "))

CROSSREFS

KEYWORD

hard,more,nonn

AUTHOR

M. F. Hasler, Feb 04 2009

STATUS

approved

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