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A161953 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
1515
16342
17371
18520
19584
20645
211189
221456
231457
241547
251611
262240
272241
282458
292729
302755
313240
323689
333744
343745
3547314
3679225
37177922
38177954
39368764
40369788
41786656
42786657
43787680
44787681
45811239
46812263
47819424
48819425
49820448
50820449
51909360

[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,342,371,520,
 584,645,1189,1456,1457,1547,1611,2240,2241,2458,
 2729,2755,3240,3689,3744,3745,47314,79225,177922,
 177954,368764,369788,786656,786657,787680,787681,
 811239,812263,819424,819425,820448,820449,909360]