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A250130 as a simple table

na(n)
12
212
390
4840
511550
6180180
73573570
877597520
92007835830
1064696932300
112206165391430
1289048857617720
133955253425853730
14183158658643380420
159223346738827371150
16521426535635040715680
1732686925952621614864190
182111190864469325477698860

[2,12,90,840,11550,180180,3573570,77597520,
 2007835830,64696932300,2206165391430,
 89048857617720,3955253425853730,
 183158658643380420,9223346738827371150,
 521426535635040715680,32686925952621614864190,
 2111190864469325477698860]