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A252227 as a simple table

n a(n)
1 9922
2 219824
3 718514
4 1619714
5 4297634
6 13842872
7 44099648
8 135348914
9 414030384
10 1274652450
11 3930132146
12 12105939362
13 37274285880
14 114781892768
15 353490924114
16 1088626770704
17 3352521852434
18 10324377012002
19 31794906089378 

[9922,219824,718514,1619714,4297634,13842872,
 44099648,135348914,414030384,1274652450,
 3930132146,12105939362,37274285880,114781892768,
 353490924114,1088626770704,3352521852434,
 10324377012002,31794906089378]

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Last modified August 17 04:34 EDT 2024. Contains 375200 sequences. (Running on oeis4.)