0,2
(pi^2)/2! = 4.9348022...., hence a(2)=4
Sequence in context: A126352 A094758 A100394 this_sequence A072006 A014238 A014250
Adjacent sequences: A156668 A156669 A156670 this_sequence A156672 A156673 A156674
nonn
Avik Roy (avik_3.1416(AT)yahoo.co.in), Feb 12 2009
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