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A041405 Denominators of continued fraction convergents to sqrt(217). 1
1, 1, 3, 4, 11, 15, 26, 249, 1022, 9447, 10469, 19916, 50301, 70217, 190735, 260952, 7497391, 7758343, 23014077, 30772420, 84558917, 115331337, 199890254, 1914343623, 7857264746, 72629726337 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

CROSSREFS

Cf. A041404.

Sequence in context: A049619 A114951 A085368 * A042483 A002530 A042709

Adjacent sequences:  A041402 A041403 A041404 * A041406 A041407 A041408

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 14:50 EST 2012. Contains 206050 sequences.