login
A072293
Smallest factorial containing exactly n 2's.
1
2, 87178291200, 6227020800, 265252859812191058636308480000000, 815915283247897734345611269596115894272000000000, 258623241511168180642964355153611979969197632389120000000000
OFFSET
1,1
EXAMPLE
a(2)=87178291200 so 87178291200 is the smallest factorial containing exactly two 2's.
CROSSREFS
Sequence in context: A105759 A154422 A154423 * A158343 A303008 A139180
KEYWORD
base,nonn
AUTHOR
Shyam Sunder Gupta, Jul 30 2002
STATUS
approved