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A176148 as a simple table

n a(n)
0 1
1 1
2 3
3 9
4 17
5 44
6 143
7 309
8 825
9 2641
10 6036
11 16310
12 51451
13 121475
14 330611
15 1031592
16 2489179
17 6806882
18 21058747
19 51618081
20 141626550
21 435164141
22 1079460430
23 2969133001
24 9071871281
25 22716623921
26 62604444233
27 190384667595
28 480402101159
29 1325982687892

[1,1,3,9,17,44,143,309,825,2641,6036,16310,51451,
 121475,330611,1031592,2489179,6806882,21058747,
 51618081,141626550,435164141,1079460430,
 2969133001,9071871281,22716623921,62604444233,
 190384667595,480402101159,1325982687892]

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Last modified May 18 12:03 EDT 2022. Contains 353807 sequences. (Running on oeis4.)