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A065594
a(n) = A036981(n)/(2n)!.
1
1, 3, 30, 43680, 11030100480, 2775108817859051520, 1283862525618838460637401579520
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
Table of n, a(n) for n=0..6.
Index entries for sequences related to tournaments.
CROSSREFS
Cf. A036981.
Sequence in context: A296407 A375530 A308383 * A155731 A145385 A059232
Adjacent sequences: A065591 A065592 A065593 * A065595 A065596 A065597
KEYWORD
nonn,hard,more
AUTHOR
Andres Cardemil (andrescarde(AT)yahoo.com), Nov 28 2001
EXTENSIONS
a(5)-a(6) added using the data at A036981 by Amiram Eldar, Jul 19 2025
STATUS
approved

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Last modified April 12 22:38 EDT 2026. Contains 394622 sequences.
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