12 in 3
Calculate combinations for number sums
Frank-Peter Poschmann
iPhone Screenshots
Description
Calculate possible digit combinations that sum to a target. Specify the number of digits and exclude or require specific numbers. View results and adjust parameters for different scenarios.
“12 in 3” is a small helper app to determine the possible combinations of a given sum in a given number of digits. You may also exclude certain numbers from the list or make a number to be required.