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A119751 a(1) = 1; a(n) = first odd number greater than a(n-1) such that a(n) + a(i) + 1 is prime for all i=1,2,...,n. 8
1, 3, 9, 69, 429, 4089, 86529, 513099, 913569, 7914339, 6593621379, 9366241599, 456246278469, 4565283812559 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A119752

Sequence in context: A093351 A018543 A026090 * A084543 A018564 A004167

Adjacent sequences:  A119748 A119749 A119750 * A119752 A119753 A119754

KEYWORD

more,nonn

AUTHOR

Walter Kehowski (wkehowski(AT)cox.net), Jun 17 2006

EXTENSIONS

a(13)-a(14) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Mar 23 2008

Corrected and edited by Walter Kehowski (wkehowski(AT)cox.net), Oct 18 2008

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Last modified February 15 05:38 EST 2012. Contains 205694 sequences.