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A198620 as a simple table

n a(n)
1 0
2 1
3 1
4 2
5 3
6 6
7 11
8 23
9 47
10 103
11 226
12 518
13 1200
14 2866
15 6939
16 17184
17 43133
18 110122
19 284485
20 744297
21 1965907
22 5240825
23 14072796
24 38039586
25 103368602
26 282201932
27 773327639
28 2126010274
29 5860104847
30 16188449006
31 44801184159
32 124173477355

[0,1,1,2,3,6,11,23,47,103,226,518,1200,2866,6939,
 17184,43133,110122,284485,744297,1965907,5240825,
 14072796,38039586,103368602,282201932,773327639,
 2126010274,5860104847,16188449006,44801184159,
 124173477355]

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Last modified May 5 12:29 EDT 2024. Contains 372275 sequences. (Running on oeis4.)