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A345260 as a simple table

na(n)
11
23
37
412
584
6144
7728
86096
98736
1019812
1185120
12163520
13738720
14871416
152419200
162935296
177567168
1815193920
1984319872
20169303680
21259445760
22934545248
238600626944
249438363648
2519853729280
2634805721600
2787037870374
28165451302016
29254879514624
30957538713600

[1,3,7,12,84,144,728,6096,8736,19812,85120,163520,
 738720,871416,2419200,2935296,7567168,15193920,
 84319872,169303680,259445760,934545248,8600626944,
 9438363648,19853729280,34805721600,87037870374,
 165451302016,254879514624,957538713600]