id:A085105 - OEIS Search Results

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Starting with prime(n) go on adding smaller primes until one gets a prime. a(n) = this prime, or 0 if no such prime exists.

+0
2

0, 5, 0, 17, 23, 31, 41, 67, 59, 71, 83, 97, 109, 181, 131, 281, 311, 173, 439, 199, 211, 223, 373, 251, 269, 449, 883, 311, 1283, 719, 349, 587, 617, 647, 683, 439, 457, 1483, 487, 503, 839, 863, 1511, 2111, 941, 1951, 607, 1747, 661, 2203, 1123, 701, 1999 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Conjecture: Except a(3) no other term is zero.`
	EXAMPLE	`prime(6) = 13, and 13+11+7 = 31 hence a(6) = 31.`
	CROSSREFS	`Sequence in context: A027635 A022920 A093782 this_sequence A094031 A056461 A022665` `Adjacent sequences: A085102 A085103 A085104 this_sequence A085106 A085107 A085108`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy and Meenakshi Srikanth (amarnath_murthy(AT)yahoo.com), Jul 04 2003`
	EXTENSIONS	`Corrected and extended by David Wasserman (wasserma(AT)spawar.navy.mil), Jan 27 2005`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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