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A321425 as a simple table

na(n)
00
10
26
3630
4232260
5167712300
6207994906350
7409639268108070
81206311009131027800
95069191623021896970600
1029288218834810895163954750
11225729928889064072869657010750
122263331356064784471285438421502700
1328907890013735339531664032407056442500

[0,0,6,630,232260,167712300,207994906350,
 409639268108070,1206311009131027800,
 5069191623021896970600,29288218834810895163954750,
 225729928889064072869657010750,
 2263331356064784471285438421502700,
 28907890013735339531664032407056442500]