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Search: id:A073691
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A073691 Primes p = product(A073692(n), A073692(n)+2,..., A073692(n+1)-2) plus 2. +0
3
1, 3, 5, 7, 9011, 17, 19, 401, 577, 29, 31, 51666617, 43, 90947, 410006013351009077, 71, 73, 5477, 79, 45144947, 89, 8101, 8837, 13579634496890387, 1520417, 14401, 15377, 5279231461457, 2802659, 21317 (list; graph; listen)
OFFSET

1,2

PROGRAM

(PARI) print1("1, "):p=1:c=3:for(n=1, 50, while(!isprime(p+2), p=p*c:c=c+2):print1(p+2", "):p=c:c=c+2)

CROSSREFS

Cf. A073692, A073693.

Adjacent sequences: A073688 A073689 A073690 this_sequence A073692 A073693 A073694

Sequence in context: A046472 A065824 A069463 this_sequence A110336 A073695 A068825

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Aug 12 2002

EXTENSIONS

Edited by Ralf Stephan (ralf(AT)ark.in-berlin.de), Mar 26 2003

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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