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A037403 as a simple table

na(n)
11
22
33
44
55
66
731
899
9106
10107
11195
12198
13248
14257
15284
16297
17321
18498
19514
20749
21750
22751
23758
24767
25785
26936
27939
28940
29943
30950
31968
32996
331028
341086
351088
361110
371163
381200
391218
401254
411453
421471
431498
441500
451502
461507

[1,2,3,4,5,6,31,99,106,107,195,198,248,257,284,
 297,321,498,514,749,750,751,758,767,785,936,939,
 940,943,950,968,996,1028,1086,1088,1110,1163,1200,
 1218,1254,1453,1471,1498,1500,1502,1507]