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A270164型作为一个简单的表

n个a(n)
01
15
25
41
412
5109
616
7197
840
9321
1060
11469
1284
13645
14112
15849
16144
171081
18180
191341
20220
211629
22264
231945
24312
252289
26364
272661
28420
293061
30480
313489
32544
333945
34612
354429
36684
374941
38760
395481
40840
416049
42924
436645
441012
457269
461104
477921
481200
498601

[1,5,5,41,12,109,16,197,40,321,60,469,84,645,112,849,144,1081,180,1341,220,1629,264,1945,312,2289,364,2661,420,3061,480,3489,544,3945,612,4429,684,4941,760,5481,840,6049,924,6645,1012,7269,1104,7921,1200,8601]