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A270020型作为一个简单的表

n个a(n)
01
16
211
48
457
5166
6179
7392
8405
9738
10767
111260
121293
131978
142047
152924
163001
174134
184227
195648
205733
217458
227583
239652
249789
2512246
2612387
2715224
2815389
2918682
3018863
3122620
3222829
3327038
3427271
3532004
3632293
3737578
3837887
3943724
4044033
4150514
4250919

[1,6,11,48,57,166,179,392,405,738,767,1260,1293,1978,2047,2924,3001,4134,4227,5648,5733,7458,7583,9652,9789,12246,12387,15224,15389,18682,18863,22620,22829,27038,27271,32004,32293,37578,37887,43724,44033,50514,50919]