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A039812 as a simple table

n a(n)
1 1
2 4
3 1
4 22
5 12
6 1
7 154
8 136
9 24
10 1
11 1304
12 1650
13 460
14 40
15 1
16 12915
17 21904
18 8550
19 1160
20 60
21 1
22 146115
23 318521
24 162904
25 30590
26 2450
27 84
28 1
29 1855570
30 5051988
31 3246068
32 789824
33 86940
34 4592
35 112
36 1
37 26097835
38 86910426
39 68151304
40 20606796
41 2919504

[1,4,1,22,12,1,154,136,24,1,1304,1650,460,40,1,
 12915,21904,8550,1160,60,1,146115,318521,162904,
 30590,2450,84,1,1855570,5051988,3246068,789824,
 86940,4592,112,1,26097835,86910426,68151304,
 20606796,2919504]

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Last modified August 11 09:58 EDT 2020. Contains 336423 sequences. (Running on oeis4.)