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A228644 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 3
5 5
6 9
7 15
8 26
9 44
10 76
11 131
12 225
13 389
14 670
15 1156
16 1994
17 3439
18 5934
19 10236
20 17661
21 30470
22 52569
23 90699
24 156483
25 269985
26 465811
27 803677
28 1386609
29 2392357
30 4127611
31 7121498
32 12286951
33 21199078
34 36575462
35 63104849
36 108876873
37 187848862
38 324101847

[1,1,1,2,3,5,9,15,26,44,76,131,225,389,670,1156,
 1994,3439,5934,10236,17661,30470,52569,90699,
 156483,269985,465811,803677,1386609,2392357,
 4127611,7121498,12286951,21199078,36575462,
 63104849,108876873,187848862,324101847]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)