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A204756 as a simple table

n a(n)
1 1175
2 3677
3 11081
4 38789
5 131613
6 469999
7 1652217
8 5928687
9 21125147
10 75994701
11 272583363
12 982624719
13 3538616555
14 12780460757
15 46152949595
16 166980292941
17 604289827009
18 2189737689861
19 7938299557587
20 28806261483751
21 104582844671167

[1175,3677,11081,38789,131613,469999,1652217,
 5928687,21125147,75994701,272583363,982624719,
 3538616555,12780460757,46152949595,166980292941,
 604289827009,2189737689861,7938299557587,
 28806261483751,104582844671167]

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Last modified September 22 15:04 EDT 2021. Contains 347607 sequences. (Running on oeis4.)