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A004784 4!(2n-5)!/n!(n-1)! is an integer. +0
1
5, 211, 461, 562, 947, 990, 991, 1223, 1378, 1458, 1600, 1892, 2015, 2069, 2147, 2185, 2333, 2480, 2481, 2666, 2994, 3011, 3017, 3356, 3418, 3433, 3442, 3478, 3479, 3485, 3521, 3554, 3566, 3571, 3620, 3628, 3725, 3809, 3997, 4090, 4096 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Sequence in context: A006413 A055316 A165208 this_sequence A144796 A119657 A159808

Adjacent sequences: A004781 A004782 A004783 this_sequence A004785 A004786 A004787

KEYWORD

nonn

AUTHOR

R. K. Guy (rkg(AT)cpsc.ucalgary.ca)

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


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