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A062310
Number of ways writing n! as a sum of two nonprime numbers.
1
0, 1, 0, 6, 42, 271, 2029, 16880, 156002, 1594424, 17875651, 217325325, 2858334613, 40361092223, 609787506215
OFFSET
1,4
FORMULA
A062610(n!) = number of nonprime+nonprime partitions of n!.
EXAMPLE
n=4, 4!=24=2+22=4+20=6+18=8+16=12+12=9+15, so a(4)=6.
CROSSREFS
Sequence in context: A343363 A331706 A074429 * A377198 A229247 A105482
KEYWORD
nonn
AUTHOR
Labos Elemer, Jul 05 2001
EXTENSIONS
a(9)-a(15) from Donovan Johnson, Oct 05 2010
STATUS
approved