#ATTENDANCE QUIZ FOR LECTURE 11 of Dr. Z.'s Math454(02) Rutgers University # Please Edit this .txt page with Answers #Email ShaloshBEkhad@gmail.com #Subject: p11 #with an attachment called #p11FirstLast.txt #(e.g. p11DoronZeilberger.txt) #Right after finishing watching the lecture but no later than Oct. 13, 2020, 8:00pm THE NUMBER OF ATTENDANCE QUESTIONS WERE: 3 PLEASE LIST ALL THE QUESTIONS FOLLOWED, AFTER EACH BY THE ANSWER # Question 1: Who was Dr.Z's next door neighbor in 1980? What did he reply to Dr.Z when asked "How many ways to break up Russian dolls?" # Answer 1: Dr. Joe Spencer. He said "This is a Stirling question. It rings a bell." # Question 2: What is the A-number in the OEIS of this sequence? # Answer 2: A110 # Question 3: Which of Z(r) except for r=1 are in the OEIS? For each of them, list the A-number? # Answer 3: # r = 2: A047797 # r = 3: NOT IN THE OEIS # r = 4: NOT IN THE OEIS