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A102872 as a simple table

n a(n)
1 1
2 5
3 7
4 13
5 47
6 295
7 1631
8 1909
9 6487
10 13085
11 84997
12 502829
13 517135
14 2428309
15 3605639
16 5077565
17 24062143
18 149450423
19 808182895
20 985222181
21 2978678759
22 6719515981
23 43295774645
24 252223018333
25 267326277407
26 1170495537221
27 1738366812781
28 1856180682775

[1,5,7,13,47,295,1631,1909,6487,13085,84997,
 502829,517135,2428309,3605639,5077565,24062143,
 149450423,808182895,985222181,2978678759,
 6719515981,43295774645,252223018333,267326277407,
 1170495537221,1738366812781,1856180682775]

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Last modified February 20 21:52 EST 2024. Contains 370219 sequences. (Running on oeis4.)