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A040921号作为一个简单的表

n个a(n)
030
11
25
1
46
51
65
71
860
91
105
111
126
131
145
151
1660
171
185
191
206
211
225
231
2460
251
265
271
286
291
305
311
3260
331
345
351
366
371
385
391
4060
411
425
431
446
451
465
471
4860
491
505
511
526
531
545
551
5660
571
585
591
606
611
625
631
6460
651
665
671
686
691
705
711
7260
731
745
751
766
771
785
791
8060
811
825
831
846
851
865
871

[30,1,5,1,6,1,5,1,60,1,5,1,6,1,5,1,60,1,5,1,6,1,5,1,60,1,5,1,6,1,5,1,60,1,5,1,6,1,5,1,60,1,5,1,6,1,5,1,60,1,5,1,6,1,5,1,60,1,5,1,6,1,5,1,60,1,5,1,6,1,5,1,60,1,5,1,6,1,5,1,60,1,5,1,6,1,5,1]