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A091874 Square roots of A068175. 1
1, 4, 13, 37, 117, 367, 3667, 36667, 366667, 3666667, 36666667, 366666667, 3666666667, 36666666667, 366666666667, 3666666666667, 36666666666667, 366666666666667, 3666666666666667, 36666666666666667, 366666666666666667 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..21.

CROSSREFS

Cf. A067633. [From R. J. Mathar, Sep 08 2008]

Sequence in context: A095126 A077842 A067633 * A108489 A155375 A155307

Adjacent sequences:  A091871 A091872 A091873 * A091875 A091876 A091877

KEYWORD

base,nonn

AUTHOR

Ray Chandler, Feb 07 2004

STATUS

approved

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Last modified December 20 09:43 EST 2014. Contains 252241 sequences.