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A263453 as a simple table

n a(n)
0 1
1 0
2 1
3 0
4 2
5 1
6 4
7 1
8 6
9 7
10 9
11 9
12 17
13 17
14 30
15 25
16 44
17 49
18 74
19 67
20 109
21 125
22 164
23 188
24 245
25 285
26 390
27 424
28 551
29 645
30 847
31 933
32 1199
33 1393
34 1747
35 2047
36 2463
37 2893
38 3622
39 4161
40 5016
41 5863
42 7203
43 8282
44 9973
45 11533
46 13927
47 16300
48 19095
49 22213
50 26645
51 30823
52 36166

[1,0,1,0,2,1,4,1,6,7,9,9,17,17,30,25,44,49,74,67,
 109,125,164,188,245,285,390,424,551,645,847,933,
 1199,1393,1747,2047,2463,2893,3622,4161,5016,5863,
 7203,8282,9973,11533,13927,16300,19095,22213,
 26645,30823,36166]

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Last modified August 14 06:25 EDT 2020. Contains 336477 sequences. (Running on oeis4.)