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A081695 as a simple table

na(n)
00
11
23
37
412
513
621
730
831
942
1045
1160
1261
1378
1479
1598
1699
17121
18144
19145
20170
21171
22198
23199
24228
25231
26264
27265
28300
29301
30338
31339
32378
33379
34420
35422
36423
37469
38516
39517
40566
41567
42618
43619
44672
45673
46728
47729
48786
49787
50846
51849
52912
53913
54978
55979
561046
571047
581116
591117
601188
611189
621262
631263
641338

[0,1,3,7,12,13,21,30,31,42,45,60,61,78,79,98,99,
 121,144,145,170,171,198,199,228,231,264,265,300,
 301,338,339,378,379,420,422,423,469,516,517,566,
 567,618,619,672,673,728,729,786,787,846,849,912,
 913,978,979,1046,1047,1116,1117,1188,1189,1262,
 1263,1338]