You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
This outputs a sqlite database with the headers
ID, Product, Digit Sum, Is Sum Nine
Product is ID*9
Digit Sum is the sequential addition of the digits, 1 + 8 = 9, 2 + 7 = 9 etc.
Is Sum Nine is a Boolean 1 if sum is 9, else 0
About
investigating the multiples of 9 and how they behave