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A042193 Denominators of continued fraction convergents to sqrt(621). 1
1, 1, 12, 25, 287, 312, 15263, 15575, 186588, 388751, 4462849, 4851600, 237339649, 242191249, 2901443388, 6045078025, 69397301663, 75442379688, 3690631526687, 3766073906375, 45117444496812 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

CROSSREFS

Cf. A042192.

Sequence in context: A195116 A041284 A171069 * A041286 A025138 A075689

Adjacent sequences:  A042190 A042191 A042192 * A042194 A042195 A042196

KEYWORD

nonn,frac,easy

AUTHOR

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

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Last modified February 17 06:27 EST 2012. Contains 205998 sequences.