Question

Describe the rule for this pattern.

0,1,2,3,6,11,20,37,68,...

Write next three numbers.

Answer 1

0+1+2=3; 1+2+3=6; 2+3+6=11; 3+6+11=20; 6+11+20=37; 11+20+37=68. So the next three numbers would be 20+37+68=125; 37+68+125=230; 68+125+230=423. The general rule is each number is the sum of the three numbers before it.

Answer 2

1+2+3=6

2+3+6=11

3+6+11=20

6+11+20=37...this is the required answer (option 3)

Answer 3

124.916, 229.470, 421.537  multiple each number by 1.837