> #ATTENDANCE QUIZ 20

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> #THE NUMBER OF ATTENDANCE QUESTIONS WERE: 7
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> 
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> #Q1
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> #When was Rabbi Levi Ben Gerson born? And when did he die?
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> 
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> #Born 1288  - Died in 1344
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> 
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> #Q2
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> #When was E.T. Bell born and when did he die? What is he famous for? He wrote a classic book on the history of mathematics. What is the name of the book that E.T. Bell wrote?
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> 
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> #E.T. Bell
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> #February 7, 1883 - December 21, 1960
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> #He is famous for his book called
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> #Men of Mathematics
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> 
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> #Q3
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> #In addition to being a brilliant mathematician, E.T. Bell had a pen name. What was the name?
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> 
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> #John Taine
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> 
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> #Q4
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> #How many set partitions of a 300 element set are there with exactly 5 members?
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> 
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> #Snk(300,5)#40909112210814387942464766289823332204426382204781909766058258830418100758462107075495396835758401194193204448397335579243809585586692#63052623178486192842007420476226080784639399165079562132928175942227395000
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> 
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> #Q5
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> #Is 1,1,4,11,41,162,715, 3425, 17722, 98253, 580317, 3633280, 24011157 in the OEIS?
> #A-Number? 

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> 
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> # In the OEIS, it is A000296.
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> 
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> #Q6
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> #Is 0,1,1,4,10,40,140,630, ... in the OEIS? What is the A-Number?

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> #No, it is not in the OEIS. 

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> #Q7
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> #Let a_k(n): be the number of permutations where every cycle is of length at least k
> #a_1(n)=n!
> #a_2(n)=d(n)
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> #For k=3,k=4,k=5... find the first 30 terms of a_k(n) and see whether they are already in the OEIS.
> #Which k is the smallest that is NOT there? Should it be?

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> 
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