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A331905 as a simple table

na(n)
11
24
312
4128
5605
63072
716807
882944
9412164
102035220
119864899
1247579136
13227902597
141084320412
155134860060
1624207040512
17113664879137
18531895993344
192481300851179
2011543181696640
2153565699079956
22248005494380204
231145875775104967
245284358088818688

[1,4,12,128,605,3072,16807,82944,412164,2035220,
 9864899,47579136,227902597,1084320412,5134860060,
 24207040512,113664879137,531895993344,
 2481300851179,11543181696640,53565699079956,
 248005494380204,1145875775104967,5284358088818688]