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A152503 as a simple table

na(n)
10
20
30
4925
55134608
67080780596
75503883684118
83175651343215500
91543855504958661492
10676391857775294288488
11277604477433374392213008
12109265969423431070616562496
1341856404659462959845867172864
1415752452465692536904424614273024
155860017184412283112523269770190848

[0,0,0,925,5134608,7080780596,5503883684118,
 3175651343215500,1543855504958661492,
 676391857775294288488,277604477433374392213008,
 109265969423431070616562496,
 41856404659462959845867172864,
 15752452465692536904424614273024,
 5860017184412283112523269770190848]