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A002549 as a simple table

n a(n)
1 1
2 1
3 23
4 11
5 563
6 1627
7 88069
8 1423
9 1593269
10 7759469
11 31730711
12 46522243
13 3788707301
14 2888008157
15 340028535787
16 41743955887
17 10823198495797
18 2738032559863
19 409741429887649
20 25876414060339
21 17141894231615609

[1,1,23,11,563,1627,88069,1423,1593269,7759469,
 31730711,46522243,3788707301,2888008157,
 340028535787,41743955887,10823198495797,
 2738032559863,409741429887649,25876414060339,
 17141894231615609]

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)