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A164859 as a simple table

n a(n)
1 1
2 2
3 6
4 12
5 44
6 44
7 236
8 472
9 2520
10 10712
11 10712
12 10712
13 10712
14 10712
15 125400
16 250800
17 2347952
18 19125168
19 19125168
20 19125168
21 354669488
22 354669488
23 6260249520
24 6260249520
25 109339464624
26 109339464624
27 109339464624

[1,2,6,12,44,44,236,472,2520,10712,10712,10712,
 10712,10712,125400,250800,2347952,19125168,
 19125168,19125168,354669488,354669488,6260249520,
 6260249520,109339464624,109339464624,109339464624]

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Last modified July 18 09:18 EDT 2024. Contains 374378 sequences. (Running on oeis4.)