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A290819 as a simple table

n a(n)
1 1
2 45
3 9450
4 4729725
5 4341887550
6 6352181485650
7 13566444744352500
8 39834473380605028125
9 153946961458244898693750
10 757572997336023146471943750
11 4625189759553876588251163487500
12 34307345041490879593353005168531250
13 303883906271359598859584503473567187500
14 3168250194798584983481619521143486701562500
15 38405528861348447169764191835301345796340625000

[1,45,9450,4729725,4341887550,6352181485650,
 13566444744352500,39834473380605028125,
 153946961458244898693750,
 757572997336023146471943750,
 4625189759553876588251163487500,
 34307345041490879593353005168531250,
 303883906271359598859584503473567187500,
 3168250194798584983481619521143486701562500,
 38405528861348447169764191835301345796340625000]

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Last modified July 14 22:52 EDT 2024. Contains 374323 sequences. (Running on oeis4.)