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A259451型作为一个简单的表

n个a(n)
00
11
24
18
448
5125
6288
7637
81344
92754
105500
1110769
1220736
1339377
1473892
15137250
16252672
17461533
18837216
191509341
202706000
214827186
228572124
2315159553
2426707968
2546890625
2682061668
27143188722
28249163824
29432466589
30748836000
311293764509
322230588416
333838265442
346592537372
3511303644625
3619349736192

[0,1,4,18,48,125,288,637,1344,2754,5500,10769,20736,39377,73892,137250,252672,461533,837216,1509341,2706000,4827186,8572124,15159553,26707968,46890625,82061668,143188722,249163824,432466589,748836000,1293764509,2230588416,3838265442,6592537372,11303644625,19349736192]