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A264147 as a simple table

n a(n)
0 0
1 -1
2 1
3 1
4 5
5 10
6 22
7 43
8 83
9 155
10 285
11 516
12 924
13 1639
14 2885
15 5045
16 8773
17 15182
18 26162
19 44915
20 76855
21 131119
22 223101
23 378696
24 641400
25 1084175
26 1829257
27 3081193
28 5181893
29 8702290
30 14594830
31 24446971
32 40902299
33 68359619
34 114132765
35 190373580
36 317258388
37 528265207

[0,-1,1,1,5,10,22,43,83,155,285,516,924,1639,2885,
 5045,8773,15182,26162,44915,76855,131119,223101,
 378696,641400,1084175,1829257,3081193,5181893,
 8702290,14594830,24446971,40902299,68359619,
 114132765,190373580,317258388,528265207]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)