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A295143 as a simple table

n a(n)
0 1
1 2
2 9
3 25
4 65
5 162
6 397
7 966
8 2340
9 5658
10 13669
11 33010
12 79704
13 192434
14 464589
15 1121630
16 2707868
17 6537386
18 15782661
19 38102730
20 91988144
21 222079042

[1,2,9,25,65,162,397,966,2340,5658,13669,33010,
 79704,192434,464589,1121630,2707868,6537386,
 15782661,38102730,91988144,222079042]

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Last modified May 24 04:41 EDT 2024. Contains 372772 sequences. (Running on oeis4.)