What is Graham's Number? (feat Ron Graham)

Numberphile · 1.4M views · 2014 · 6:52

Open on YouTube

Recreational & visual mathother

Why the open web links it

Ron Graham explains the famously large number named after him, illustrating concepts in Ramsey theory.

Linked by 4 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including wikipedia.org, ucsd.edu, avclub.com, escneo.org, vidipedia.org.

Cited in 1 Wikipedia article, including Graham's number.