Problem / game
First name
Krishaani Krishnarajan
School
Wallington High for Girls
Country
Age
0
Red: 2, 10, 18
Formula: 8n-6
Blue: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20
Formula: 2n
Yellow: 7, 17
Formula: 10n-3
Green: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19
Formula: 2n-1