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A109100 Numbers n such that n! is the product of exactly 2 smaller factorials (greater than 1). 6

%I

%S 10,16,24,48,96,144,192,288,384,720,768,864,1440,1536,1728,3072,4320,

%T 5184,6144,8640,10368,12288,24576,25920,31104,40320,49152,51840,62208,

%U 80640,86400,98304

%N Numbers n such that n! is the product of exactly 2 smaller factorials (greater than 1).

%e 10! = 3! * 5! * 7! = 6! * 7!, so 10 is in the sequence.

%Y Cf. A034878, A001013, A003135, A058295, A075082, A109095, A109096, A109097, A109098, A109100, A109101, A109102, A109103.

%K nonn

%O 1,1

%A _Jud McCranie_, Jun 19 2005

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Last modified November 20 13:24 EST 2019. Contains 329336 sequences. (Running on oeis4.)