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A118406 Unsigned row sums of triangle A118404. +0
3
1, 2, 2, 4, 4, 8, 14, 28, 52, 104, 206, 412, 820, 1640, 3278, 6556, 13108, 26216, 52430, 104860, 209716, 419432, 838862, 1677724, 3355444, 6710888, 13421774, 26843548, 53687092, 107374184, 214748366, 429496732, 858993460, 1717986920, 3435973838 (list; graph; listen)
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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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