Find the terms missing from these sequences:
1, 3, 5, 7, __  11, __ __ 71, __  
4, __ 6, __ 8  15, __ __ __ 115  
1, __ 17, __ __  18, __ __ 15, __  
15, __ __ 48, __  24, __ __ 72, __  
1, __ __ 4, __  39, __ __ 186, __ 
Topics: Starter  Number  Puzzles  Sequences
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What would the n^{th} term of each of these sequences be?
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