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A003827 as a simple table

na(n)
31
42
559
61292
753862
83615208
9392961340
1068986099580
1119595297946515
129048133666290540
136832278662513786160
148489106538840284343800
1517456177529017536829265000
1659700294731704834466701403040
17340945552945616104095546549396336
183261527521637774696821080128931389072

[1,2,59,1292,53862,3615208,392961340,68986099580,
 19595297946515,9048133666290540,
 6832278662513786160,8489106538840284343800,
 17456177529017536829265000,
 59700294731704834466701403040,
 340945552945616104095546549396336,
 3261527521637774696821080128931389072]