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A145073 as a simple table

n a(n)
0 1
1 2
2 7
3 44
4 325
5 3110
6 34258
7 436304
8 6246439
9 99637730
10 1747851787
11 33469239848
12 694321125511
13 15513919320368
14 371408549270425
15 9484764686963792
16 257355204923817028
17 7393783957451330630
18 224224270472995407877

[1,2,7,44,325,3110,34258,436304,6246439,99637730,
 1747851787,33469239848,694321125511,
 15513919320368,371408549270425,9484764686963792,
 257355204923817028,7393783957451330630,
 224224270472995407877]

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Last modified April 19 14:50 EDT 2024. Contains 371792 sequences. (Running on oeis4.)