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A198943 as a simple table

n a(n)
1 1
2 9
3 41
4 79
5 351
6 1559
7 3001
8 13329
9 59201
10 113959
11 506151
12 2248079
13 4327441
14 19220409
15 85367801
16 164328799
17 729869391
18 3241728359
19 6240166921
20 27715816449
21 123100309841
22 236962014199
23 1052471155671
24 4674570045599
25 8998316372641
26 39966188099049
27 177510561422921

[1,9,41,79,351,1559,3001,13329,59201,113959,
 506151,2248079,4327441,19220409,85367801,
 164328799,729869391,3241728359,6240166921,
 27715816449,123100309841,236962014199,
 1052471155671,4674570045599,8998316372641,
 39966188099049,177510561422921]

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Last modified May 12 19:25 EDT 2024. Contains 372494 sequences. (Running on oeis4.)