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A240853 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 0
5 0
6 2
7 1
8 1
9 3
10 2
11 3
12 5
13 5
14 7
15 8
16 9
17 12
18 16
19 16
20 19
21 27
22 29
23 34
24 42
25 47
26 55
27 66
28 77
29 89
30 105
31 117
32 136
33 162
34 182
35 209
36 242
37 274
38 313
39 360
40 405
41 463
42 530
43 595
44 675
45 765
46 860
47 970
48 1099
49 1233
50 1384
51 1559
52 1743
53 1954
54 2191
55 2445
56 2734
57 3057
58 3403

[0,0,0,1,0,0,2,1,1,3,2,3,5,5,7,8,9,12,16,16,19,27,
 29,34,42,47,55,66,77,89,105,117,136,162,182,209,
 242,274,313,360,405,463,530,595,675,765,860,970,
 1099,1233,1384,1559,1743,1954,2191,2445,2734,3057,
 3403]

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Last modified May 2 04:46 EDT 2024. Contains 372178 sequences. (Running on oeis4.)