Each number is the sum of the two numbers before it: 4+5=9, 9+5=14, 14+9=23, 23+14=37... The next number is 37+23=60
14
14
27
27
14
Each number is the sum of the two numbers before it: 4+5=9, 9+5=14, 14+9=23, 23+14=37... The next number is 37+23=60
14
14
14
14
20 is the next number greater than 19. The next prime number greater than 19 is 23.
23 is not in the alphabet. It is a number. The next number is 24. If you are asking what the 24th letter of the alphabet is, it's X.
37.
27
27
24 + 1 + 3 + 6 then repeat so 23 + 1 = 24