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This is Numberphile. We mainly post videos about mathematics and just numbers in general.

Look-and-Say Numbers (feat John Conway)

Look-and-Say Numbers (feat John Conway)

The legendary John H. Conway on properties he discovered within the so-called Look-and-Say Sequence.
More Conway videos: http://bit.ly/JohnConway

Can a number be boring? (feat 14972)

Can a number be boring? (feat 14972)

What do 5, 13 and 563 have in common?

What do 5, 13 and 563 have in common?