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Search: id:A124659
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A124659 Twin prime products minus 2. +0
1
13, 33, 141, 321, 897, 1761, 3597, 5181, 10401, 11661, 19041, 22497, 32397, 36861, 39201, 51981, 57597, 72897, 79521, 97341, 121101, 176397, 186621, 213441, 272481, 324897, 359997, 381921, 412161, 435597, 656097, 675681, 685581, 736161, 777921 (list; graph; listen)
OFFSET

1,1

PROGRAM

(PARI) g(n) = forprime(x=1, n, if(isprime(x+2), y=x*(x+2)-2; print1(y", ")))

CROSSREFS

Sequence in context: A123161 A082109 A024839 this_sequence A134864 A093100 A081271

Adjacent sequences: A124656 A124657 A124658 this_sequence A124660 A124661 A124662

KEYWORD

easy,nonn

AUTHOR

Cino Hilliard (hillcino368(AT)hotmail.com), Dec 27 2006

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.


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