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A076124 Square roots of squares pertaining to A076123. 1
1, 4, 12, 36, 180, 1260, 7560, 25200, 277200, 1663200, 21621600, 64864800, 735134400, 6983776800, 146659312800, 1613252440800, 37104806138400, 445257673660800, 4452576736608000, 38588998383936000, 1080491954750208000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

FORMULA

a(n) = sqrt(prod_{i = n..2n-1} A076123(i)). - David Wasserman, Apr 02 2005

CROSSREFS

Cf. A076123.

Sequence in context: A052643 A140123 A164853 * A247952 A183923 A279277

Adjacent sequences:  A076121 A076122 A076123 * A076125 A076126 A076127

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Oct 14 2002

EXTENSIONS

More terms from David Wasserman, Apr 02 2005

STATUS

approved

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Last modified July 31 00:50 EDT 2021. Contains 346365 sequences. (Running on oeis4.)