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A076731 as a simple table

n a(n)
1 0
2 1
3 1
4 2
5 3
6 2
7 3
8 7
9 11
10 9
11 4
12 13
13 32
14 53
15 44
16 5
17 21
18 71
19 181
20 309
21 265
22 6
23 31
24 134
25 465
26 1214
27 2119
28 1854
29 7
30 43
31 227
32 1001
33 3539
34 9403
35 16687
36 14833
37 8
38 57
39 356
40 1909
41 8544
42 30637
43 82508
44 148329
45 133496
46 9
47 73
48 527
49 3333
50 18089
51 81901
52 296967
53 808393

[0,1,1,2,3,2,3,7,11,9,4,13,32,53,44,5,21,71,181,
 309,265,6,31,134,465,1214,2119,1854,7,43,227,1001,
 3539,9403,16687,14833,8,57,356,1909,8544,30637,
 82508,148329,133496,9,73,527,3333,18089,81901,
 296967,808393]

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Last modified April 24 11:40 EDT 2024. Contains 371936 sequences. (Running on oeis4.)