Find a rule and fill in the numbers. 7, 10, 20, 23, 46. What's the next number?

Find a rule and fill in the numbers. 7, 10, 20, 23, 46. What's the next number?

It's 82
The difference was 3,10,13,23,36
3+10=13
10+13=23
13+23=36
It's too little. It may be 49. The next one is 98