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Search: id:A076124
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A076124 Square roots of squares pertaining to A076123. +0
2
1, 4, 12, 36, 180, 1260, 7560, 25200, 277200, 1663200, 21621600, 64864800, 735134400, 6983776800, 146659312800, 1613252440800, 37104806138400, 445257673660800, 4452576736608000, 38588998383936000, 1080491954750208000 (list; graph; listen)
OFFSET

1,2

FORMULA

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

CROSSREFS

Cf. A076123.

Sequence in context: A052643 A140123 A164853 this_sequence A101555 A033130 A099098

Adjacent sequences: A076121 A076122 A076123 this_sequence A076125 A076126 A076127

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Oct 14 2002

EXTENSIONS

More terms from David Wasserman (dwasserm(AT)earthlink.net), Apr 02 2005

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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