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A125141 as a simple table

na(n)
12
23
34
45
56
612
720
830
972
10165
11288
12693
131056
143024
159280
1622500
1742845
1860480
19240000
20794580
211814400
227040040
2326352000
2498654400
25321552000
261260230400
275311834416
2817570520000
2975087810000
30325180275840
311526817600000

[2,3,4,5,6,12,20,30,72,165,288,693,1056,3024,9280,
 22500,42845,60480,240000,794580,1814400,7040040,
 26352000,98654400,321552000,1260230400,5311834416,
 17570520000,75087810000,325180275840,
 1526817600000]