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A007606号作为一个简单的表

n个a(n)
11
24
5
46
511
612
713
814
915
1022
1123
1224
1325
1426
1527
1628
1737
1838
1939
2040
2141
2242
2343
2444
2545
2656
2757
2858
2959
3060
3161
3262
3363
3464
3565
3666
3779
3880
3981
4082
4183
4284
4385
4486
4587
4688
4789
4890
4991
50106
51107
52108
53109
54110
55111
56112
57113
58114
59115
60116
61117
62118
63119
64120
65137
66138

[1,4,5,6,11,12,13,14,15,22,23,24,25,26,27,28,37,38,39,40,41,42,43,44,45,56,57,58,59,60,61,62,63,64,65,66,79,80,81,82,83,84,85,86,87,88,89,90,91,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,137,138]