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A325054 as a simple table

na(n)
01
12
210
368
4640
58372
6147820
73321908
890184300
92857153892
10104146026820
114363900557128
12209763325978480
1311462371025215112
14702793156696129600
1547649412958404240688
163521160558576929028400
17280427910532671712997732
1823932837097476310995036900

[1,2,10,68,640,8372,147820,3321908,90184300,
 2857153892,104146026820,4363900557128,
 209763325978480,11462371025215112,
 702793156696129600,47649412958404240688,
 3521160558576929028400,280427910532671712997732,
 23932837097476310995036900]