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A037440 as a simple table

na(n)
11
22
33
44
55
66
723
846
9265
10316
111030
121234
131336
141366
151401
161431
171443
181454
191464
202060
212116
223261
233515
243621
254631
265052
2710144
2810342
2910542
3011134
3111425
3211524
3311544
3412415
3512450
3612532
3712564
3812651
3913035
4013045
4113245

[1,2,3,4,5,6,23,46,265,316,1030,1234,1336,1366,
 1401,1431,1443,1454,1464,2060,2116,3261,3515,3621,
 4631,5052,10144,10342,10542,11134,11425,11524,
 11544,12415,12450,12532,12564,12651,13035,13045,
 13245]