46
10
10
5
62
8
The numbers are increasing by 1,4,9,16,25,36.... which are square numbers so the next increase is 49. Making the next number in the sequence 141
17?
21. This is the Fibonacci series.
From the pattern (n + 4, n + 2, n + ?) I would say the next following number is 20 (n + 1).
23. They're all prime numbers
This list of numbers is the list of prime numbers. Following 11, the next two numbers in the list are 13 and 17.
15