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A148149 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 11
5 29
6 97
7 300
8 1077
9 3634
10 13653
11 49031
12 190864
13 716619
14 2864542
15 11113948
16 45338516
17 180423941
18 748010246
19 3037549738
20 12759948361
21 52676833687
22 223710004285
23 936214898900
24 4012733348896
25 16986312988164
26 73381258658937
27 313666205814135
28 1364316375158136
29 5880681766872382

[1,1,2,4,11,29,97,300,1077,3634,13653,49031,
 190864,716619,2864542,11113948,45338516,180423941,
 748010246,3037549738,12759948361,52676833687,
 223710004285,936214898900,4012733348896,
 16986312988164,73381258658937,313666205814135,
 1364316375158136,5880681766872382]

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Last modified May 1 11:48 EDT 2024. Contains 372170 sequences. (Running on oeis4.)