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A085042 Smallest multiple of the n-th prime such that every partial sum is a prime, or 0 if no such number exists. +0
2
2, 3, 0, 14, 22, 26, 34, 38, 138, 232, 62, 148, 164, 516, 94, 318, 1298, 610, 134, 568, 146, 2212, 1494, 356, 1552, 1212, 618, 642, 2616, 1808, 762, 3144, 1096, 1668, 1490, 604, 942, 326, 1002, 2076, 2506, 1448, 2292, 1158, 7092, 4776, 2532, 892, 908, 2290 (list; graph; listen)
OFFSET

1,1

COMMENT

Only a(3) = 0, as 2+3 = 5 and 5 +k*5 cannot be a prime unless k =0. Every term after the third is obviously even.

CROSSREFS

Cf. A085043.

Sequence in context: A002099 A059740 A005160 this_sequence A096542 A009206 A088874

Adjacent sequences: A085039 A085040 A085041 this_sequence A085043 A085044 A085045

KEYWORD

nonn

AUTHOR

Amarnath Murthy and Meenakshi Srikanth (amarnath_murthy(AT)yahoo.com), Jun 19 2003

EXTENSIONS

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Jun 25 2003

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.


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