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A291553 as a simple table

n a(n)
1 0
2 0
3 1
4 2
5 4
6 8
7 13
8 22
9 35
10 54
11 81
12 121
13 174
14 250
15 352
16 491
17 675
18 924
19 1246
20 1674
21 2226
22 2944
23 3862
24 5046
25 6541
26 8449
27 10846
28 13869
29 17641
30 22365
31 28214
32 35485
33 44443
34 55494
35 69036
36 85650
37 105894
38 130594
39 160561
40 196923
41 240847
42 293907
43 357722
44 434477
45 526448

[0,0,1,2,4,8,13,22,35,54,81,121,174,250,352,491,
 675,924,1246,1674,2226,2944,3862,5046,6541,8449,
 10846,13869,17641,22365,28214,35485,44443,55494,
 69036,85650,105894,130594,160561,196923,240847,
 293907,357722,434477,526448]

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Last modified April 24 08:28 EDT 2024. Contains 371927 sequences. (Running on oeis4.)