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A165641
A091137(n) / A001316(n) .
1
1, 1, 6, 6, 360, 360, 15120, 15120, 1814400, 1814400, 119750400, 119750400, 653837184000, 653837184000, 3923023104000, 3923023104000, 16005934264320000, 16005934264320000, 12772735542927360000, 12772735542927360000, 8430005458332057600000, 8430005458332057600000
OFFSET
0,3
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul Curtz, Sep 23 2009
EXTENSIONS
Edited and extended by R. J. Mathar, Sep 25 2009
STATUS
approved