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A128846 as a simple table

n a(n)
0 0
1 1
2 1
3 4
4 745
5 749
6 1494
7 79931
8 81425
9 242781
10 809768
11 1052549
12 1862317
13 28987304
14 30849621
15 183235409
16 214085030
17 1467745589
18 57456163001
19 2058713244234420
20 2058770700397421
21 30881503049798314
22 156466285949388991

[0,1,1,4,745,749,1494,79931,81425,242781,809768,
 1052549,1862317,28987304,30849621,183235409,
 214085030,1467745589,57456163001,2058713244234420,
 2058770700397421,30881503049798314,
 156466285949388991]

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Last modified September 29 16:13 EDT 2020. Contains 337432 sequences. (Running on oeis4.)