video thumbnail 8:13
What Number Comes Next? - Numberphile

2018-11-26

[public] 441K views, 12.2K likes, 1.76K dislikes audio only

channel thumbNumberphile

Maybe pause the video and see if you can figure these out?

Featuring Neil Sloane of OEIS fame... More links & stuff in full description below, including spoilers ↓↓↓

Extra footage from this video: /youtube/video/ydn7s9-3GRc

Neil Sloane is the founder of the Online Encyclopedia of Integer Sequences: https://oeis.org

Some OEIS sequences from this video...

http://oeis.org/A249572 (holey numbers)

http://oeis.org/A087409 (sixers)

http://oeis.org/A002904 (think like a Roman)

http://oeis.org/A006933 (Eban)

http://oeis.org/A006567 (Emirps)

Lunar Arithmetic: /youtube/video/cZkGeR9CWbk

Sloane's gap: /youtube/video/_YysNM2JoFo

Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile

We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. https://www.simonsfoundation.org/outreach/science-sandbox/

And support from Math For America - https://www.mathforamerica.org/

NUMBERPHILE

Website: http://www.numberphile.com/

Numberphile on Facebook: http://www.facebook.com/numberphile

Numberphile tweets: https://twitter.com/numberphile

Subscribe: http://bit.ly/Numberphile_Sub

Videos by Brady Haran

Patreon: http://www.patreon.com/numberphile

Numberphile T-Shirts: https://teespring.com/stores/numberphile

Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/

Brady's latest videos across all channels: http://www.bradyharanblog.com/

Sign up for (occasional) emails: http://eepurl.com/YdjL9

Correction:

The first table at 1.06 reads

n a(n)

1 1

2 4

3 8

4 48

but it should be

0 1

1 4

2 8

3 48

Thanks Patrons:

Arjun Chakroborty

Jeff Straathof

Susan Silver

Yana Chernobilsky

Christian Cooper

Ken Baron

Bill Shillito

Ben

Turner Lehmbecker

Bernd Sing

Dr Jubal John

Tom Buckingham

Andrei M Burke

Adam Savage

James Bissonette

john buchan

Joshua Davis

Steve Crutchfield

Jon Padden

Valentin-Eugen Dobrota

D Hills

Eric Mumford

Charles Southerland

Arnas

Ian George Walker

Tracy Parry

George Greene

Igor Sokolov

Alfred Wallace

Bodhisattva Debnath


Subway Numbers (extra bit) - Numberphile by Numberphile2
/youtube/video/ydn7s9-3GRc
Intro
/youtube/video/OeGSQggDkxI?t=0
What Number Comes Next
/youtube/video/OeGSQggDkxI?t=114
Deceptive Sleight of Hand
/youtube/video/OeGSQggDkxI?t=194
Related Sequences
/youtube/video/OeGSQggDkxI?t=282
Subway Numbers (extra bit) - Numberphile 52,081 views
/youtube/video/ydn7s9-3GRc
Patreon patreon.com
https://www.patreon.com/numberphile