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A227094 as a simple table

n a(n)
0 1
1 2
2 5
3 18
4 91
5 574
6 4199
7 34650
8 318645
9 3237034
10 36041657
11 436713506
12 5722676895
13 80654047942
14 1216703923147
15 19562850695690
16 333991034593833
17 6034449711055890
18 115036771019660269
19 2307582082535387570
20 48588759062255598563
21 1071533741191907032590

[1,2,5,18,91,574,4199,34650,318645,3237034,
 36041657,436713506,5722676895,80654047942,
 1216703923147,19562850695690,333991034593833,
 6034449711055890,115036771019660269,
 2307582082535387570,48588759062255598563,
 1071533741191907032590]

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Last modified April 24 14:54 EDT 2024. Contains 371960 sequences. (Running on oeis4.)