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A080507
Arithmetic mean of n-th row of A080504.
4
1, 5, 37, 252, 202502, 2595, 3573588375003, 2219710571718754, 2188822879687504, 29549108875781255, 250366409274156575302546875005, 5789291173553173247164869257812506
OFFSET
1,2
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Mar 20 2003
STATUS
approved