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A274838 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 2
7 3
8 4
9 5
10 6
11 13
12 26
13 49
14 88
15 151
16 397
17 951
18 2145
19 4633
20 9643
21 28898
22 80843
23 214126
24 542081
25 1317924
26 4392295
27 13871122
28 41984457
29 122463762
30 344409561
31 1273659431
32 4463980333
33 14994032599
34 48610148069
35 152506484015
36 614168698264

[1,1,1,1,1,1,2,3,4,5,6,13,26,49,88,151,397,951,
 2145,4633,9643,28898,80843,214126,542081,1317924,
 4392295,13871122,41984457,122463762,344409561,
 1273659431,4463980333,14994032599,48610148069,
 152506484015,614168698264]

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Last modified May 20 03:37 EDT 2022. Contains 353851 sequences. (Running on oeis4.)