59 5(9)+9 = 68 (Add last digit) (6)8+6 = 74 (Add first digit) 7(4)+4 = 78 (Add last digit) (7)8+7 = 85 (Add first digit) Similarly 8(5)+5 = 90 (Add last digit)
What is the next number in the sequence - 1, 7, 10, 13, 19, 23, 28, 31, 32, 44, 49, 68, 70, 79, 82, 86, 91, 94, 97, 100, 103, 109, 129, 130, ?