#ATTENDANCE QUIZ FOR LECTURE 4 of Dr. Z.'s Math454(02) Rutgers University # Please Edit this .txt page with Answers #Email ajc410@scarletmail.rutgers.edu #Subject: p4 #with an attachment called #p4AndreaChiu.txt #Right after finishing watching the lecture but no later than Sept. 18, 2020, 8:00pm Q1. THE FIRST ATTENDANCE QUESTION WAS: Let X be your birth-year (e.g. for Dr. Z. X==1950). What is OEIS sequence AX (e.g. A1950) A1. MY ANSWER TO THE FIRST ATTENDANCE QUESTION IS: A001998: Bending a piece of wire of length n+1; walks of length n+1 on a tetrahedron; also non-branched catafusenes with n+2 condensed hexagons. 1, 2, 4, 10, 25, 70, 196, 574, 1681, 5002, 14884, 44530, 133225, 399310, 1196836, 3589414, ..... Q2. THE SECOND ATTENDANCE QUESTION WAS: The importance of a mathematician is the number of hits he or she or it or they have in searching for ther name in OEIS. Rank according to importance the following liminaries: Archimedes, Newton, Euler, Hilbert, Einstein, Zeilberger A2. MY ANSWER TO THE SECOND ATTENDANCE QUESTION IS: (Most important to least) Euler, Zeilberger, Hilbert, Newton, Archimedes, Einstein Q3. THE THIRD ATTENDANCE QUESTION WAS: N/A A3. MY ANSWER TO THE THIRD ATTENDANCE QUESTION IS: N/A