%I #17 Jan 12 2015 08:51:26
%S 1,1,2,2,4,12,24,36,216,1296,62208,746496,107495424,46438023168,
%T 240734712102912,8423789045905096704,5589622068988418728132608,
%U 133524176512370516060034538930176,581306137722148449693374999786222908342272
%N Product of decimal digits of n-th term of the Look and Say sequence A005150.
%H Alois P. Heinz, <a href="/A253677/b253677.txt">Table of n, a(n) for n = 1..30</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/LookandSaySequence.html">Look and Say Sequence</a>
%H Wikipedia, <a href="http://en.wikipedia.org/wiki/Look-and-say_sequence">Look-and-Say sequence</a>
%F a(n) = A007954(A005150(n)).
%e a(5) = A007954(A005150(5)) = A007954(111221) = 4.
%Y Cf. A004977, A007954.
%K nonn,base
%O 1,3
%A _Fabian Nedic_, Jan 08 2015