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A232071 as a simple table

na(n)
146
2520
36624
482996
51043172
613105012
7164650280
82068621706
925989674166
10326528021922
114102419848778
1251541819920986
13647559075731254
148135777066019200
15102215953652767856
161284216749830662044

[46,520,6624,82996,1043172,13105012,164650280,
 2068621706,25989674166,326528021922,4102419848778,
 51541819920986,647559075731254,8135777066019200,
 102215953652767856,1284216749830662044]