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A110039 as a simple table

na(n)
01
11
28
3730
4188790
5102737670
6102172297920
7167870491048260
8423971126389110300
91559445481095305703900
108010574937878696134151200
1155572909620219147733302926200
12506607333530572584517841616582600
135931728848766374810152582924943605000

[1,1,8,730,188790,102737670,102172297920,
 167870491048260,423971126389110300,
 1559445481095305703900,8010574937878696134151200,
 55572909620219147733302926200,
 506607333530572584517841616582600,
 5931728848766374810152582924943605000]