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A122950号作为一个简单的表

n个a(n)
01
10
21
0
40
52
60
70
81
9
100
110
120
13
145
150
160
170
181
197
208
210
220
230
240
254
2615
2713
280
290
300
310
321
3312
3430
3521
360
370
380
390
400
415
4231
4358
4434
450
460
470
480
490
501
5118
5273
53109
5455
550
560
570
580
590
600
616
6254
63162
64201
6589
660
670
680
690
700
710
721
7325
74145
75344
76365
77144
780
790
800
810
820
830
840
857
8685
87361
88707

[1,0,1,0,0,2,0,0,1,3,0,0,0,3,5,0,0,0,1,7,8,0,0,0,0,4,15,13,0,0,0,0,1,12,30,21,0,0,0,0,0,5,31,58,34,0,0,0,0,0,1,18,73,109,55,0,0,0,0,0,0,6,54,162,201,89,0,0,0,0,0,0,1,25,145,344,365,144,0,0,0,0,0,0,0,7,85,361,707]