1,1
a(4) = 60 = 2^2*3*5.
Cf. A077326-A077334, A106411-A106419, A106421-A106429.
Sequence in context: A051322 A102600 A077331 this_sequence A106416 A002108 A087409
Adjacent sequences: A106423 A106424 A106425 this_sequence A106427 A106428 A106429
base,nonn
Ray Chandler (rayjchandler(AT)sbcglobal.net), May 02 2005
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