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A094989 as a simple table

n a(n)
0 1
1 1
2 3
3 6
4 11
5 20
6 37
7 69
8 127
9 233
10 428
11 786
12 1441
13 2643
14 4845
15 8884
16 16287
17 29861
18 54745
19 100366
20 184004
21 337341
22 618459
23 1133843
24 2078712
25 3810972
26 6986783
27 12809103
28 23483356
29 43052820
30 78930170
31 144705313
32 265293074
33 486370636

[1,1,3,6,11,20,37,69,127,233,428,786,1441,2643,
 4845,8884,16287,29861,54745,100366,184004,337341,
 618459,1133843,2078712,3810972,6986783,12809103,
 23483356,43052820,78930170,144705313,265293074,
 486370636]

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Last modified March 29 09:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)