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A176493 A091137(n)/(n+1). 0
1, 1, 4, 6, 144, 240, 8640, 15120, 403200, 725760, 43545600, 79833600, 201180672000, 373621248000, 2092278988800, 3923023104000, 1883051089920000, 3556874280960000, 2688996956405760000, 5109094217170944000, 1605715325396582400000, 3065456530302566400000 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
FORMULA
a(n) = A174727(n)/A027760(n+1).
CROSSREFS
Sequence in context: A052672 A137025 A355232 * A355230 A070155 A280778
KEYWORD
nonn
AUTHOR
Paul Curtz, Apr 19 2010
STATUS
approved

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Last modified March 28 11:59 EDT 2024. Contains 371254 sequences. (Running on oeis4.)