Reasoning

Next: 3, 8, 13, 18, ?

Next: 34, 47, 60, 73, ?

Next: 27, 33, 39, 45, ?

Next: 28, 35, 42, 49, ?

Next: 10, 26, 42, 58, ?

Next: 36, 38, 40, 42, ?

Next: 27, 37, 47, 57, ?

Next: 11, 29, 47, 65, ?

Next: 28, 45, 62, 79, ?

Next: 12, 19, 26, 33, ?

Next: 11, 28, 45, 62, ?

Next: 36, 51, 66, 81, ?

Next: 34, 41, 48, 55, ?

Next: 18, 31, 44, 57, ?

Next: 12, 20, 28, 36, ?

Next: 3, 12, 21, 30, ?

Next: 36, 45, 54, 63, ?

Next: 12, 30, 48, 66, ?

Next: 12, 24, 36, 48, ?

Next: 19, 22, 25, 28, ?

Next: 27, 44, 61, 78, ?

Next: 26, 35, 44, 53, ?

Next: 2, 17, 32, 47, ?

Next: 3, 7, 11, 15, ?

Next: 10, 21, 32, 43, ?