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A032776 as a simple table

na(n)
00
1180
21152
34320
429700
563360
6123552
7224640
8386100
9633600
101527552
112267460
123283200
134651200
146462720
158825652
1615732000
1720592000
1826640900
1934100352
2043221600
2154288000
2283566080
23102529152
24124945920
25151301700

[0,180,1152,4320,29700,63360,123552,224640,386100,
 633600,1527552,2267460,3283200,4651200,6462720,
 8825652,15732000,20592000,26640900,34100352,
 43221600,54288000,83566080,102529152,124945920,
 151301700]