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A055725 Number of isolated lucky twins <= 10^n. 0
0, 0, 9, 87, 762, 6448, 56580 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

CROSSREFS

Sequence in context: A028339 A180751 A100814 * A144852 A153191 A152264

Adjacent sequences:  A055722 A055723 A055724 * A055726 A055727 A055728

KEYWORD

nonn,less

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Jun 09 2000

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Last modified February 14 14:07 EST 2012. Contains 205623 sequences.