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A086834 Smallest prime that is the smallest of at least two consecutive primes with sum=n; a(n)=0 if no consecutive primes with sum=n exist. +0
1
0, 0, 0, 0, 2, 0, 0, 3, 0, 2, 0, 5, 0, 0, 3, 0, 2, 7, 0, 0, 0, 0, 5, 11, 0, 3, 0, 2, 0, 13, 7, 0, 0, 0, 0, 5, 0, 0, 3, 0, 2, 19, 0, 0, 0, 0, 0, 7, 13, 0, 0, 23, 5, 0, 0, 3, 0, 2, 17, 11, 0, 0, 0, 0, 0, 0, 7, 31, 0, 0, 19, 5, 0, 0, 3, 0, 2, 37, 0, 0, 0, 0, 11, 41, 0, 0, 0, 17, 0, 7, 0, 0, 0, 0, 5, 0 (list; graph; listen)
OFFSET

1,5

COMMENT

a(n) = 0 iff A084143(n) = 0.

EXAMPLE

n = 72 = 5+7+11+13+17+19 = 13+17+19+23, as 5<13: a(72) = 5.

CROSSREFS

Sequence in context: A114699 A024159 A029302 this_sequence A029301 A082660 A134673

Adjacent sequences: A086831 A086832 A086833 this_sequence A086835 A086836 A086837

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Aug 08 2003

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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