1,1
a(2) = MAX{31-29, 37-31, 41-37, 43-41, 47-43} = 6.
Cf. A137859, A079629.
Sequence in context: A095305 A058917 A165779 this_sequence A091376 A100484 A076924
Adjacent sequences: A137857 A137858 A137859 this_sequence A137861 A137862 A137863
nonn
Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 16 2008
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