Algorithm: Given 2 non-negative integers, generate the next 10 numbers of a Fibonacci sequence seeded by those 2 numbers.
Sigiloso
Add the 2 input numbers to calculate the 1st number, add the last input number and 1st number to calculate the 2nd number, add the 1st number and the 2nd number to calculate the 3rd number, and so on until you get the 10th number. Validate all input and respond appropriately to invalid input.