37 => 3+7 = 10* {first digit of 37} 3 = 30

So 37 + 30 = 67

Similarly 67 => (6+7)*6 = 78

Therefore 67 + 78 = 145

Similarly 145 = (1+4+5)*1 = 10

And 145+10 = 155.

So finally 179 = (1+7+9)*1 = 17

Therefore 179+17 = 196 is the answer

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What is the next number of the following sequence - 37, 67, 145, 155, 166, 179, ??

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