A fivey sequence is a sequence of positive integers whose terms add up to 5. For example, 2, 2, 1$ and $2, 1, 2 are two different fivey sequences. How many fivey sequences are there?

Jasonkiln Jul 19, 2022

#1**+1 **

1,1,2 13

1,2,2

2,2,1

2,1,2

1,1,1,1,1

1,1,1,2

3,1,1

1,1,3

1,3,1

3,2

2,3

4,1

1,4

so 13

MathBreathing Jul 19, 2022