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A281407 as a simple table

n a(n)
1 0
2 2
3 4
4 9
5 14
6 20
7 28
8 33
9 156
10 285
11 302
12 1121
13 1300
14 2540
15 3873
16 4706
17 5297
18 7292
19 11086
20 15928
21 16203
22 17267
23 17793
24 19326
25 32009
26 67659 

[0,2,4,9,14,20,28,33,156,285,302,1121,1300,2540,
 3873,4706,5297,7292,11086,15928,16203,17267,17793,
 19326,32009,67659]

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Last modified April 25 12:15 EDT 2024. Contains 371969 sequences. (Running on oeis4.)