The integer nine squared, between eighty and eighty-two.
MathematicsNumberInteger
Current best complexity is 10:
Eighty-One can be discovered in Concepts, categorized under Mathematics, Number, Integer. The integer nine squared, between eighty and eighty-two.
It has been discovered by 12 boards and crafted 19 times, first appearing 8 months ago. Eighty-One can be created from 9 recipes, and goes on to appear as an ingredient in 31 others.
Eighty-One was first discovered by Pete's board 8 months ago. The lowest-complexity recipe (10) is held by Skitsboard.
You'll find Eighty-One in the Numbers 1 to 100 collection.
Related concepts worth exploring include Infinity, Delta, Binary System, Fractal, Sphere, Tesseract, and 6 more.