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Search: id:A037047
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A037047 Starting at n, "say what you see"; sequence gives number of primes obtained before first composite number appears. +0
1
1, 0, 1, 0, 0, 0, 2, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2 (list; graph; listen)
OFFSET

1,7

LINKS

P. De Geest, World!Of Palindromic Primes

EXAMPLE

1->11(prime)->21(composite), so a(1)=1.

CROSSREFS

Cf. A005150, A036978.

Sequence in context: A127282 A138954 A064530 this_sequence A118917 A045827 A070103

Adjacent sequences: A037044 A037045 A037046 this_sequence A037048 A037049 A037050

KEYWORD

nonn

AUTHOR

G. L. Honaker, Jr. (honak3r(AT)gmail.com)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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