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A042243 Denominators of continued fraction convergents to sqrt(647). 1
1, 2, 7, 16, 39, 55, 94, 431, 10869, 43907, 54776, 98683, 252142, 602967, 2061043, 4725053, 238313693, 481352439, 1682371010, 3846094459, 9374559928, 13220654387, 22595214315, 103601511647, 2612633005490 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Cf. A042242.

Sequence in context: A097442 A131405 A176805 * A041887 A129441 A093971

Adjacent sequences:  A042240 A042241 A042242 * A042244 A042245 A042246

KEYWORD

nonn,cofr,easy

AUTHOR

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

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Last modified February 15 21:23 EST 2012. Contains 205856 sequences.