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A018814 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 16
8 4
9 4
10 4
11 4
12 4
13 32
14 68
15 48
16 20
17 20
18 20
19 100
20 196
21 308
22 252
23 180
24 92
25 196
26 316
27 452
28 604
29 532
30 444
31 596
32 764
33 1084
34 1436
35 1820
36 1644
37 1588
38 1516
39 1428
40 1324
41 1540
42 1772
43 2196
44 2652
45 3140
46 3660
47 4212
48 4796
49 6012
50 6084
51 6140
52 6180
53 6204
54 6212

[0,0,0,0,0,0,0,16,4,4,4,4,4,32,68,48,20,20,20,100,
 196,308,252,180,92,196,316,452,604,532,444,596,
 764,1084,1436,1820,1644,1588,1516,1428,1324,1540,
 1772,2196,2652,3140,3660,4212,4796,6012,6084,6140,
 6180,6204,6212]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)