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A304923 as a simple table

n a(n)
1 16
2 22
3 73
4 266
5 1054
6 4186
7 16158
8 63555
9 251536
10 988178
11 3881249
12 15283765
13 60169598
14 236666582
15 931151693
16 3664515375
17 14419463010
18 56735373146
19 223247607871
20 878464272129
21 3456612805830
22 13601219460000
23 53519079374945

[16,22,73,266,1054,4186,16158,63555,251536,988178,
 3881249,15283765,60169598,236666582,931151693,
 3664515375,14419463010,56735373146,223247607871,
 878464272129,3456612805830,13601219460000,
 53519079374945]

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Last modified July 19 03:15 EDT 2024. Contains 374388 sequences. (Running on oeis4.)