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A094288 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 9
5 21
6 51
7 127
8 323
9 835
10 2188
11 5798
12 15511
13 41835
14 113633
15 310557
16 853333
17 2355861
18 6531062
19 18171848
20 50722229
21 141973073
22 398351055
23 1120056347
24 3155043447
25 8901325751
26 25147423616
27 71127785002
28 201381834019
29 570655858439
30 1618256772285

[1,1,2,4,9,21,51,127,323,835,2188,5798,15511,
 41835,113633,310557,853333,2355861,6531062,
 18171848,50722229,141973073,398351055,1120056347,
 3155043447,8901325751,25147423616,71127785002,
 201381834019,570655858439,1618256772285]

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)