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A097001 as a simple table

na(n)
12
24
312
416
572
6252
7312
8256
91512
101860
1112264
126552
1326208
1434200
1593600
1665536
17833280
181116024
192239920
204464096
219865440
228124480
23569540160
24569540160
251100946774480
261100946774480
271100946774480
281100946774480
2934696672920

[2,4,12,16,72,252,312,256,1512,1860,12264,6552,
 26208,34200,93600,65536,833280,1116024,2239920,
 4464096,9865440,8124480,569540160,569540160,
 1100946774480,1100946774480,1100946774480,
 1100946774480,34696672920]