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Search: id:A013608
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A013608 7^n-prevprime(7^n). +0
1
2, 2, 6, 2, 20, 6, 2, 2, 6, 8, 44, 2, 36, 32, 2, 24, 36, 50, 92, 18, 6, 32, 86, 60, 6, 50, 12, 2, 186, 18, 2, 72, 6, 12, 60, 12, 260, 116, 86, 24, 96, 102, 66, 44, 18, 86, 110, 48, 6, 8, 72, 212, 138, 6, 104, 138, 90, 270, 114, 152, 30, 150, 50, 150, 66, 170 (list; graph; listen)
OFFSET

1,1

MAPLE

seq(7^i-prevprime(7^i), i=1..100);

CROSSREFS

Adjacent sequences: A013605 A013606 A013607 this_sequence A013609 A013610 A013611

Sequence in context: A098792 A061057 A038667 this_sequence A130674 A100346 A130478

KEYWORD

nonn

AUTHOR

James Kilfiger (mapdn(AT)csv.warwick.ac.uk)

page 1

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Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.


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