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A032048 formatted as a simple table:

n a(n)
1 1
2 1
3 1
4 2
5 3
6 6
7 13
8 29
9 64
10 148
11 355
12 857
13 2100
14 5198
15 12960
16 32701
17 82826
18 211352
19 541832
20 1397654
21 3614607
22 9402256
23 24500619
24 64134061
25 168178732
26 442710004
27 1166705391
28 3085691999
29 8168951368
30 21689446136

[1,1,1,2,3,6,13,29,64,148,355,857,2100,5198,12960,
 32701,82826,211352,541832,1397654,3614607,9402256,
 24500619,64134061,168178732,442710004,1166705391,
 3085691999,8168951368,21689446136]

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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