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A204784 as a simple table

n a(n)
1 3871
2 13555
3 44641
4 180069
5 688431
6 2831919
7 11333145
8 46809649
9 190964841
10 791496341
11 3264483283
12 13586735979
13 56476461657
14 236142767631
15 987919418993
16 4150817865787
17 17465593473337
18 73745244701555
19 311975289448169

[3871,13555,44641,180069,688431,2831919,11333145,
 46809649,190964841,791496341,3264483283,
 13586735979,56476461657,236142767631,987919418993,
 4150817865787,17465593473337,73745244701555,
 311975289448169]

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