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I recognise it..... .....A bit (Posted on 2004-08-27) Difficulty: 2 of 5

Fill in the blanks.

1, 1, 2, 4, 8, ?, ?, 56, 108, 208, 401

See The Solution Submitted by Juggler    
Rating: 4.0000 (2 votes)

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No Subject | Comment 1 of 4

The two ones at the beginning are usually seen in Fibonacci-like sequences. 

Trying taking the sum of the prevoius three terms did not work, but taking the sum of four prevoius terms does generate the sequence:
1, 1, 2, 4, 8, 15, 29, 56, 108, 208, 401, 773, 1490, . . . .


  Posted by Brian Smith on 2004-08-27 08:39:28
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