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A122491 formatted as a simple table:

n a(n)
0 0
1 0
2 0
3 2
4 5
5 13
6 28
7 58
8 114
9 218
10 407
11 747
12 1352
13 2420
14 4292
15 7554
16 13209
17 22969
18 39748
19 68494
20 117590
21 201210
22 343275
23 584087
24 991440
25 1679208
26 2838408
27 4789058
28 8066669
29 13566373
30 22782892
31 38209762
32 64003002
33 107083610
34 178967807
35 298803459
36 498404504

[0,0,0,2,5,13,28,58,114,218,407,747,1352,2420,
 4292,7554,13209,22969,39748,68494,117590,201210,
 343275,584087,991440,1679208,2838408,4789058,
 8066669,13566373,22782892,38209762,64003002,
 107083610,178967807,298803459,498404504]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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