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A259969 as a simple table

n a(n)
0 0
1 1
2 2
3 9
4 24
5 50
6 102
7 210
8 424
9 837
10 1630
11 3146
12 6024
13 11453
14 21644
15 40695
16 76176
17 142035
18 263916
19 488870
20 903060
21 1663998
22 3059166
23 5612483
24 10277448
25 18787150
26 34287916
27 62485371
28 113715448
29 206683725
30 375211710
31 680399005
32 1232533696
33 2230537914

[0,1,2,9,24,50,102,210,424,837,1630,3146,6024,
 11453,21644,40695,76176,142035,263916,488870,
 903060,1663998,3059166,5612483,10277448,18787150,
 34287916,62485371,113715448,206683725,375211710,
 680399005,1232533696,2230537914]

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Last modified March 29 03:51 EDT 2024. Contains 371264 sequences. (Running on oeis4.)