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A253136 as a simple table

n a(n)
0 1
1 0
2 2
3 0
4 4
5 2
6 6
7 4
8 10
9 8
10 18
11 14
12 28
13 24
14 44
15 42
16 68
17 66
18 102
19 104
20 154
21 160
22 226
23 238
24 330
25 354
26 476
27 516
28 676
29 742
30 958
31 1056
32 1342
33 1486
34 1862
35 2076
36 2568
37 2872
38 3516
39 3940
40 4782
41 5370
42 6464
43 7268
44 8686
45 9774
46 11606
47 13070
48 15428
49 17380
50 20408
51 22986

[1,0,2,0,4,2,6,4,10,8,18,14,28,24,44,42,68,66,102,
 104,154,160,226,238,330,354,476,516,676,742,958,
 1056,1342,1486,1862,2076,2568,2872,3516,3940,4782,
 5370,6464,7268,8686,9774,11606,13070,15428,17380,
 20408,22986]

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Last modified August 29 23:09 EDT 2024. Contains 375519 sequences. (Running on oeis4.)