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A013986 as a simple table

n a(n)
0 1
1 0
2 1
3 1
4 2
5 3
6 5
7 8
8 13
9 21
10 33
11 54
12 86
13 139
14 223
15 359
16 577
17 928
18 1492
19 2399
20 3858
21 6203
22 9975
23 16039
24 25791
25 41471
26 66685
27 107228
28 172421
29 277250
30 445813
31 716860
32 1152698
33 1853519
34 2980426
35 4792474
36 7706215

[1,0,1,1,2,3,5,8,13,21,33,54,86,139,223,359,577,
 928,1492,2399,3858,6203,9975,16039,25791,41471,
 66685,107228,172421,277250,445813,716860,1152698,
 1853519,2980426,4792474,7706215]

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Last modified May 16 11:54 EDT 2021. Contains 343942 sequences. (Running on oeis4.)