OK, but you can you *derive* that formula?
Does “look up in OEIS” count as “derive”?
Tim: You, William, David, and others have figured me out. I suppose there are worse habits than repeatedly clicking the "Webcam" button on OEIS.
The Goldbach Conjecture
Solve the Sudoku Row
Sum of first n terms of a harmonic progression
QWERTY Shift Encoder
Test the generalized Legendre conjecture
Construct a continued fraction for a square root
Compute Khinchin's constant
Find integer solutions to an equation with a sum of binomial coefficients
Pass the cards in Fitch Cheney's five-card trick
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office