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A251822 as a simple table

n a(n)
1 1890
2 3930
3 9354
4 22266
5 61058
6 160322
7 413202
8 1139826
9 3118482
10 8319882
11 23584586
12 65465226
13 178084738
14 504244530
15 1412258994
16 3880043794
17 11020794162
18 30982240178
19 85749834586
20 243381206194
21 686186919786
22 1908589426914

[1890,3930,9354,22266,61058,160322,413202,1139826,
 3118482,8319882,23584586,65465226,178084738,
 504244530,1412258994,3880043794,11020794162,
 30982240178,85749834586,243381206194,686186919786,
 1908589426914]

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Last modified July 24 10:37 EDT 2024. Contains 374583 sequences. (Running on oeis4.)