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A002380 as a simple table

n a(n)
0 0
1 1
2 1
3 3
4 1
5 19
6 25
7 11
8 161
9 227
10 681
11 1019
12 3057
13 5075
14 15225
15 29291
16 55105
17 34243
18 233801
19 439259
20 269201
21 1856179
22 3471385
23 6219851
24 1882337
25 5647011
26 50495465
27 17268667
28 186023729
29 21200275
30 63600825
31 1264544299
32 3793632897
33 7085931395

[0,1,1,3,1,19,25,11,161,227,681,1019,3057,5075,
 15225,29291,55105,34243,233801,439259,269201,
 1856179,3471385,6219851,1882337,5647011,50495465,
 17268667,186023729,21200275,63600825,1264544299,
 3793632897,7085931395]

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Last modified March 29 03:41 EDT 2024. Contains 371264 sequences. (Running on oeis4.)