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A098807
Numbers 2n arising from A098806.
1
2, 4, 6, 8, 10, 12, 14, 18, 20, 24, 28, 30, 34, 36, 38, 40, 42, 48, 50, 54, 60, 64, 66, 68, 72, 78, 80, 84, 90, 94, 96, 98, 102, 104, 108, 110, 114, 120, 124, 126, 132, 134, 138, 144, 150, 154, 156, 162, 164, 168, 174, 178, 180, 186, 188, 190, 192, 198, 204, 208, 210
OFFSET
2,1
PROG
(PARI) f(n) = for(p=1, n, for(x=1, n, y=x-p; z=x+p; if(isprime(y)&isprime(z)&isprime(x), print1(p", "); break)))
CROSSREFS
Sequence in context: A276106 A321501 A238264 * A189562 A194372 A058218
KEYWORD
easy,nonn
AUTHOR
Cino Hilliard, Oct 06 2004
STATUS
approved