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A318549 as a simple table

n a(n)
1 3
2 21
3 44
4 219
5 842
6 3172
7 12073
8 49181
9 191426
10 766695
11 3049529
12 12107020
13 48250678
14 192019906
15 764373285
16 3043515961
17 12116244368
18 48238515390
19 192056199827
20 764631673154
21 3044276102274
22 12120342053719
23 48255337743357

[3,21,44,219,842,3172,12073,49181,191426,766695,
 3049529,12107020,48250678,192019906,764373285,
 3043515961,12116244368,48238515390,192056199827,
 764631673154,3044276102274,12120342053719,
 48255337743357]

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Last modified September 27 04:33 EDT 2022. Contains 357052 sequences. (Running on oeis4.)