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A089321 A089320(n)/n. 2
1, 6, 7, 3, 43, 854, 6022, 56406, 935727, 3451248, 7655949, 7787604, 64781107, 138179463, 18947695941, 3199590703014, 24873067905362, 250663028471236, 44330748181006075, 262255967256241124, 401087721637674012, 1147505424778401022, 210534096323439801097, 5521854663938020093684 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(30) is not an integer! - David Wasserman, Sep 09 2005

LINKS

Table of n, a(n) for n=1..24.

CROSSREFS

Cf. A089320.

Sequence in context: A146485 A049254 A144028 * A299629 A200308 A097410

Adjacent sequences:  A089318 A089319 A089320 * A089322 A089323 A089324

KEYWORD

base,easy,nonn

AUTHOR

Amarnath Murthy, Nov 03 2003

EXTENSIONS

More terms from David Wasserman, Sep 09 2005

STATUS

approved

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Last modified July 4 04:44 EDT 2022. Contains 355064 sequences. (Running on oeis4.)