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A112809 as a simple table

n a(n)
1 1
2 6
3 20
4 21
5 42
6 120
7 342
8 506
9 567
10 594
11 600
12 610
13 2184
14 4896
15 6108
16 6162
17 6498
18 12760
19 14067
20 14157
21 14201
22 93942
23 123462
24 123519
25 734413
26 2451397
27 4591010
28 11571129
29 13346540
30 13619348
31 13619790
32 46180567

[1,6,20,21,42,120,342,506,567,594,600,610,2184,
 4896,6108,6162,6498,12760,14067,14157,14201,93942,
 123462,123519,734413,2451397,4591010,11571129,
 13346540,13619348,13619790,46180567]

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Last modified July 30 03:31 EDT 2021. Contains 346347 sequences. (Running on oeis4.)