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A024504 Floor(C(2n,n)/2^(n+1)). +0
1
0, 0, 0, 1, 2, 3, 7, 13, 25, 47, 90, 172, 330, 634, 1224, 2366, 4585, 8902, 17309, 33707, 65730, 128330, 250828, 490750, 961053, 1883664, 3694880, 7252914, 14246796, 28002324, 55071237, 108365983, 213345529, 420226042, 828092495, 1632525204 (list; graph; listen)
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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.


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