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A005291号作为一个简单的表

n个a(n)
11
20
1
40
52
61
74
8
98
107
1115
1215
1328
1430
1551
1658
1792
18108
19163
20196
21285
22348
23490
24605
25833
261034
271396
281740
292313
302887
313789
324730
336141
347661
359853
3612276
3715664
3819477
3924678
4030621
4138558
4247728
4359767
4473795
4591949
46113239
47140452

[1,0,1,0,2,1,4,3,8,7,15,15,28,30,51,58,92,108,163,196,285,348,490,605,833,1034,1396,1740,2313,2887,3789,4730,6141,7661,9853,12276,15664,19477,24678,30621,38558,47728,59767,73795,91949,113239,140452]