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A300684 as a simple table

n a(n)
1 1
2 10
3 53
4 272
5 1391
6 7187
7 37100
8 191529
9 988754
10 5104580
11 26353052
12 136051331
13 702383958
14 3626156187
15 18720542075
16 96647438007
17 498956024752
18 2575930831916
19 13298606130275
20 68655929293704
21 354445915677949
22 1829877017719215

[1,10,53,272,1391,7187,37100,191529,988754,
 5104580,26353052,136051331,702383958,3626156187,
 18720542075,96647438007,498956024752,
 2575930831916,13298606130275,68655929293704,
 354445915677949,1829877017719215]

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Last modified August 13 22:39 EDT 2022. Contains 356109 sequences. (Running on oeis4.)