The Encyclopedia of Integer Sequences cover
The Encyclopedia of Integer Sequences
by N. J.A. Sloane, Simon Plouffe
ISBN: 0125586302
Buy on Amazon
Found in 2 comments on Hacker News
jes5199 · 2024-04-04 · Original thread
I recently learned this was originally a book! https://www.amazon.com/Encyclopedia-Integer-Sequences-N-Sloa...

also, the author, Neal Sloane is a regular on the youtube channel Numberphile, which always has fun patterns to discuss

mturmon · 2011-04-29 · Original thread
Its first editions were in paper format:

http://www.amazon.com/Encyclopedia-Integer-Sequences-N-Sloan...

and the original, from 1973,

http://www.amazon.com/Handbook-Integer-Sequences-N-Sloane/dp...