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A264923 as a simple table

n a(n)
0 1
1 0
2 0
3 1
4 3
5 6
6 11
7 18
8 33
9 57
10 105
11 183
12 330
13 567
14 990
15 1693
16 2904
17 4917
18 8343
19 14010
20 23511
21 39171
22 65100
23 107592
24 177352
25 290931
26 475905
27 775381
28 1259637
29 2039094
30 3291613
31 5296467
32 8499339
33 13599292
34 21702795
35 34541724
36 54839894
37 86847255
38 137212197
39 216274466
40 340129773
41 533726442
42 835732774
43 1305877914
44 2036369010

[1,0,0,1,3,6,11,18,33,57,105,183,330,567,990,1693,
 2904,4917,8343,14010,23511,39171,65100,107592,
 177352,290931,475905,775381,1259637,2039094,
 3291613,5296467,8499339,13599292,21702795,
 34541724,54839894,86847255,137212197,216274466,
 340129773,533726442,835732774,1305877914,
 2036369010]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)