Title Date Speaker
The Life and Numbers of Richard Guy (1916 –... Oct 2, 2020 Hugh Williams
Richard Guy and the Encyclopedia of Integer... Oct 2, 2020 Neil J. Sloane
Crossing Numbers of Large Complete Graphs (... Oct 2, 2020 Noam Elkies
Aliquot sequences (Video) Oct 2, 2020 Carl Pomerance
The Unity of Combinatorics: Connections and... Oct 2, 2020 Bud Brown
Unsolved Combinatorial Games Richard K. Guy... Oct 2, 2020 Richard Nowakowski
The favorite elliptic curve of Richard (... Oct 2, 2020 Jaap Top
The Notorious Collatz conjecture (Video) Oct 1, 2020 Terence Tao
Class Numbers of Certain Quadratic Fields (... Jul 5, 2018 Kalyan Chakraborty
Paradoxes of the Infinite: Classic Themes... May 12, 2018 Paolo Mancosu

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