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A235525 as a simple table

na(n)
1486
2768
38748
4303750
5354294
6393216
7480000
8506250
9984150
101179648
111228800
121417176
133906250
145467500
156635520
169841500
1718750000
1824504606
1925312500
2035156250
2147829690
2257177414
2357395628
2483886080
2590354432
26123018750
27153600000
28154140672
29156243654
30201326592
31210937500
32221433750
33245760000
34258280326
35382637520
36460800000
37492075000
38600000000

[486,768,8748,303750,354294,393216,480000,506250,
 984150,1179648,1228800,1417176,3906250,5467500,
 6635520,9841500,18750000,24504606,25312500,
 35156250,47829690,57177414,57395628,83886080,
 90354432,123018750,153600000,154140672,156243654,
 201326592,210937500,221433750,245760000,258280326,
 382637520,460800000,492075000,600000000]