#ATTENDANCE QUIZ FOR LECTURE 7 of Dr. Z.'s Math454(02) Rutgers University


#Right after finishing watching the lecture but no later than Sept. 28, 2020, 8:00pm




THE NUMBER OF ATTENDANCE QUESTIONS WERE: 4


PLEASE LIST ALL THE QUESTIONS FOLLOWED, AFTER EACH BY THE ANSWER


1. Q: Let k be the 3 digit number consisting of your 3rd, 4th, and 5th RUID digits. What is g(k)? 


A: k = 800


g(k) is the number of words in {1 3 4} that add up to 800. 


2. Q: Is g(n) in the OEIS? 


A: Yes, A302242


3. Q: For i = 3, 4, 5 … compute SeqRec([[1$i], [0$(i-1), 1], 30) is this sequence in the OEIS? 


A: 


SeqRec([[1 $ 3], [0 $ (3 - 1), 1], 30]);
               SeqRec([[1, 1, 1], [0, 0, 1], 30])


SeqRec([[1 $ 4], [0 $ (4 - 1), 1], 30]);
            SeqRec([[1, 1, 1, 1], [0, 0, 0, 1], 30])


SeqRec([[1 $ 5], [0 $ (5 - 1), 1], 30]);
         SeqRec([[1, 1, 1, 1, 1], [0, 0, 0, 0, 1], 30])


4. Q: Let #a := 2nd digit of your RUID b := 7th digit #what is the 100th term of #GFseq(1/(1-x^a - x^b) 


A: a := 7; b := 7 


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