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A056198 as a simple table

n a(n)
1 1
2 2
3 3
4 9
5 24
6 76
7 236
8 785
9 2634
10 9106
11 31870
12 113371
13 407438
14 1479526
15 5415700
16 19970119
17 74096864
18 276466199
19 1036598162
20 3903844089
21 14760093096
22 56006631629
23 213206289068
24 814045174247
25 3116569685906
26 11961635892951

[1,2,3,9,24,76,236,785,2634,9106,31870,113371,
 407438,1479526,5415700,19970119,74096864,
 276466199,1036598162,3903844089,14760093096,
 56006631629,213206289068,814045174247,
 3116569685906,11961635892951]

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Last modified April 22 09:30 EDT 2021. Contains 343174 sequences. (Running on oeis4.)