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A128569 as a simple table

n a(n)
0 1
1 14
2 117
3 813
4 4871
5 27743
6 151208
7 804065
8 4185683
9 21472005
10 108766010
11 545507633
12 2712801330
13 13394412999
14 65722444172
15 320721839860
16 1557502222385
17 7530671086667
18 36267851679585
19 174038009185816
20 832392015517829
21 3969017685816667
22 18871416851149078

[1,14,117,813,4871,27743,151208,804065,4185683,
 21472005,108766010,545507633,2712801330,
 13394412999,65722444172,320721839860,
 1557502222385,7530671086667,36267851679585,
 174038009185816,832392015517829,3969017685816667,
 18871416851149078]

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Last modified January 24 01:12 EST 2021. Contains 340398 sequences. (Running on oeis4.)