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A246840 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 5
5 10
6 18
7 35
8 73
9 151
10 306
11 623
12 1286
13 2668
14 5531
15 11477
16 23889
17 49852
18 104175
19 217936
20 456534
21 957609
22 2010839
23 4226417
24 8891022
25 18719637
26 39443860
27 83170162
28 175484915
29 370491775
30 782648333
31 1654197568
32 3498049053
33 7400639286
34 15664103420
35 33168342557
36 70260909811

[1,1,1,2,5,10,18,35,73,151,306,623,1286,2668,5531,
 11477,23889,49852,104175,217936,456534,957609,
 2010839,4226417,8891022,18719637,39443860,
 83170162,175484915,370491775,782648333,1654197568,
 3498049053,7400639286,15664103420,33168342557,
 70260909811]

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Last modified March 29 09:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)