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A162402 as a simple table

na(n)
01
140
2819
311440
4122589
51074488
68020830
752427192
8306189025
91622495952
107895219982
1135623107520
12150221110689
13595982725640
142237008815175
157981961442768
1627186526166255
1788708246063240
18278172606877930

[1,40,819,11440,122589,1074488,8020830,52427192,
 306189025,1622495952,7895219982,35623107520,
 150221110689,595982725640,2237008815175,
 7981961442768,27186526166255,88708246063240,
 278172606877930]