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A120719 as a simple table

na(n)
10
2610
31596
416500
597410
6707560
74744080
832791746
9224035980
101537454500
1110532923170
1272206679000
13494878036896
143392033285410
1523249109634140
16159352376426580
171092215843858370
187486162932788296
1951310913160533040

[0,610,1596,16500,97410,707560,4744080,32791746,
 224035980,1537454500,10532923170,72206679000,
 494878036896,3392033285410,23249109634140,
 159352376426580,1092215843858370,7486162932788296,
 51310913160533040]