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A238657 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 1
14 2
15 3
16 5
17 9
18 11
19 16
20 25
21 34
22 45
23 64
24 87
25 121
26 160
27 212
28 279
29 369
30 481
31 614
32 797
33 1027
34 1308
35 1670
36 2102
37 2661
38 3345
39 4189
40 5224
41 6494
42 8069
43 9982
44 12281
45 15093
46 18508
47 22731
48 27564
49 33639
50 40757
51 49496
52 59838
53 72228

[0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,5,9,11,16,25,34,45,
 64,87,121,160,212,279,369,481,614,797,1027,1308,
 1670,2102,2661,3345,4189,5224,6494,8069,9982,
 12281,15093,18508,22731,27564,33639,40757,49496,
 59838,72228]

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Last modified May 31 17:16 EDT 2024. Contains 373003 sequences. (Running on oeis4.)