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A361800 as a simple table

n a(n)
1 1
2 0
3 0
4 2
5 0
6 0
7 1
8 2
9 3
10 3
11 3
12 3
13 4
14 6
15 9
16 13
17 14
18 15
19 18
20 21
21 27
22 32
23 40
24 46
25 55
26 62
27 72
28 82
29 95
30 111
31 131
32 157
33 186
34 225
35 264
36 316
37 366
38 430
39 495
40 578
41 663
42 768
43 880
44 1011
45 1151
46 1316
47 1489
48 1690
49 1910
50 2158
51 2432
52 2751
53 3100
54 3505
55 3964
56 4486
57 5079
58 5764

[1,0,0,2,0,0,1,2,3,3,3,3,4,6,9,13,14,15,18,21,27,
 32,40,46,55,62,72,82,95,111,131,157,186,225,264,
 316,366,430,495,578,663,768,880,1011,1151,1316,
 1489,1690,1910,2158,2432,2751,3100,3505,3964,4486,
 5079,5764]

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Last modified June 5 04:27 EDT 2024. Contains 373102 sequences. (Running on oeis4.)