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A054558 as a simple table

na(n)
5150
6960
73605
810360
925200
1054600
11108570
12201960
13356070
14600600
15975975
161536080
172351440
183512880
195135700
207364400
2110377990
2214395920
2319684665
2426565000
2535420000
2646703800
2760951150
2878787800
29100941750
30128255400

[150,960,3605,10360,25200,54600,108570,201960,
 356070,600600,975975,1536080,2351440,3512880,
 5135700,7364400,10377990,14395920,19684665,
 26565000,35420000,46703800,60951150,78787800,
 100941750,128255400]