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A213351 as a simple table

n a(n)
9 1
10 20
11 220
12 11
13 1760
14 264
15 11440
16 3432
17 78
18 64064
19 32032
20 2184
21 320320
22 240240
23 32760
24 455
25 1464320
26 1537536
27 349440
28 14560
29 6223360
30 8712704
31 2970240
32 247520
33 2380
34 24893440
35 44808192
36 21385728
37 2970240
38 85680
39 94595072
40 212838912
41 135442944
42 28217280

[1,20,220,11,1760,264,11440,3432,78,64064,32032,
 2184,320320,240240,32760,455,1464320,1537536,
 349440,14560,6223360,8712704,2970240,247520,2380,
 24893440,44808192,21385728,2970240,85680,94595072,
 212838912,135442944,28217280]

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Last modified March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)