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A067858 as a simple table

na(n)
11
23
326
4240
53124
645864
7823542
816711680
9387400806
109990233352
11285311670610
128913906892800
13302875106592252
1411111328602468784
15437893859848932344
1618446462598732840960
17827240261886336764176
1839346257879101671328376
191978419655660313589123978

[1,3,26,240,3124,45864,823542,16711680,387400806,
 9990233352,285311670610,8913906892800,
 302875106592252,11111328602468784,
 437893859848932344,18446462598732840960,
 827240261886336764176,39346257879101671328376,
 1978419655660313589123978]