#ATTENDANCE QUIZ FOR LECTURE 17 of Dr. Z.'s Math454(02) Rutgers University

# Please Edit this .txt page with Answers

#Email  ShaloshBEkhad@gmail.com 
#Subject: p17
#with an attachment called
#p17FirstLast.txt
#(e.g. p17DoronZeilberger.txt)

#Right after finishing watching the lecture but no later than Nov. 3, 2020, 8:00pm


THE NUMBER OF ATTENDANCE QUESTIONS WERE:

PLEASE LIST ALL THE QUESTIONS FOLLOWED, AFTER EACH, BY THE ANSWER
#Attendance Question 1
#is this in the leis (including the 3 at the beginning what is the A number?
#Without the beginning 3 it is, what is the A number?
#is the King Tours mentioned in the OEIS in OUR meaning?
#Attendance Answer 1
#A198633
#A151821
#It is not mentioned with our meaning

#Attendance Question 2
#How many members of Cn(n) are there with an even number of 1's?
#How many are there with a number of 1's that is divisible by 4?
#Attendance Answer 2
#35925
#2459

#Attendance Question 3
#[1,0,0,1] has the neighbors [0,0,0,1],[1,1,0,1],[1,0,1,1],[1,0,0,0]
#list of the neighbors of [1,1,1,1,1]
#How many neighbors does [1,1,1,1,1...,1] (1 repeated 10^100 times)
#in Bn(10^100)
#Attendance answer
#[0,1,1,1,1],[1,0,1,1,1,],[1,1,0,1,1],[1,1,1,0,1],[1,1,1,1,0]
#2*(10^100)

#Attendance Question 4
#Is this sequence is OEIS 
#Attendance Answer
#A984

#Last Attendance Question
#What is the A-Number of this sequence?
#Is that the main reason why it is there?
#Is the fact that it is the diagonal sequence 1/(1-x-y-z+4*x*y*z)
#mentioned there?
#Attendance Answer
#A172
#1/(1 - x - y - z + 4*x*y*z) is mentioned there