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A264001 as a simple table

na(n)
1288
28679
3791245
450616720
53817152613
6271516496545
719822414498720
81432638894343943
9103998554836408209
107536021882194791040
11546503294359155508905
1239618990457203020195449
132872595922013590498611120

[288,8679,791245,50616720,3817152613,271516496545,
 19822414498720,1432638894343943,
 103998554836408209,7536021882194791040,
 546503294359155508905,39618990457203020195449,
 2872595922013590498611120]