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A081420 as a simple table

n a(n)
1 0
2 1
3 1
4 1
5 1
6 1
7 4
8 18
9 19
10 5
11 25
12 31
13 11
14 64
15 89
16 4
17 24
18 31
19 29
20 184
21 236
22 45
23 285
24 319
25 76
26 486
27 499
28 121
29 759
30 639
31 199
32 1230
33 855
34 20
35 120
36 59
37 521
38 3038
39 916
40 841
41 4727
42 341
43 1364
44 7386
45 1189
46 2205
47 11445
48 4889

[0,1,1,1,1,1,4,18,19,5,25,31,11,64,89,4,24,31,29,
 184,236,45,285,319,76,486,499,121,759,639,199,
 1230,855,20,120,59,521,3038,916,841,4727,341,1364,
 7386,1189,2205,11445,4889]

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Last modified July 30 04:06 EDT 2021. Contains 346348 sequences. (Running on oeis4.)