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A333916 as a simple table

na(n)
14
210
330
4550
51540
648070
7223300
82634940
9402610950
101570545340
1113960282700
125677137442900
13248297918605660

[4,10,30,550,1540,48070,223300,2634940,402610950,
 1570545340,13960282700,5677137442900,
 248297918605660]