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A347431 as a simple table

n a(n)
0 1
1 1
2 2
3 7
4 29
5 141
6 832
7 5729
8 45217
9 402359
10 3985942
11 43500339
12 518515997
13 6702036193
14 93361811396
15 1394334141349
16 22223762217953
17 376516856157771
18 6756666799667818
19 128025250352208551
20 2554170591729180733
21 53517087513085077221
22 1174963644698963576488

[1,1,2,7,29,141,832,5729,45217,402359,3985942,
 43500339,518515997,6702036193,93361811396,
 1394334141349,22223762217953,376516856157771,
 6756666799667818,128025250352208551,
 2554170591729180733,53517087513085077221,
 1174963644698963576488]

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Last modified February 29 04:14 EST 2024. Contains 370401 sequences. (Running on oeis4.)