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A223642 as a simple table

n a(n)
1 22
2 484
3 4904
4 28450
5 120307
6 428187
7 1370104
8 4063584
9 11337648
10 29980136
11 75501066
12 181755554
13 419574383
14 931417149
15 1993443114
16 4122964868
17 8258744026
18 16054980456
19 30348305906
20 55882034882
21 100405014805
22 176305599685

[22,484,4904,28450,120307,428187,1370104,4063584,
 11337648,29980136,75501066,181755554,419574383,
 931417149,1993443114,4122964868,8258744026,
 16054980456,30348305906,55882034882,100405014805,
 176305599685]

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Last modified March 28 16:58 EDT 2024. Contains 371254 sequences. (Running on oeis4.)