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A249845 as a simple table

na(n)
110
2110
3560
41920
55170
611830
724080
844880
978090
10128590
11202400
12306800
13450450
14643510
15897760
161226720
171645770
182172270
192825680
203627680
214602290
225775990
237177840
248839600
2510795850
2613084110
2715744960
2818822160
2922362770

[10,110,560,1920,5170,11830,24080,44880,78090,
 128590,202400,306800,450450,643510,897760,1226720,
 1645770,2172270,2825680,3627680,4602290,5775990,
 7177840,8839600,10795850,13084110,15744960,
 18822160,22362770]