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%I #7 Jan 21 2020 13:33:21
%S 3,21,315,315,91980,91980,91980,91980,183960,183960,551880,551880,
%T 7726320,15452640,15452640,15452640,30905280,61810560,123621120,
%U 247242240,247242240,20768348160,41536696320,41536696320,41536696320,623050444800,1869151334400
%N Product of first n terms of continued fraction expansion of Pi.
%H Harvey P. Dale, <a href="/A331583/b331583.txt">Table of n, a(n) for n = 1..1000</a>
%t FoldList[Times,ContinuedFraction[Pi,30]]
%Y Partial products of A001223.
%K nonn
%O 1,1
%A _Harvey P. Dale_, Jan 21 2020
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