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A137760 as a simple table

na(n)
11
22
33
45
56
64
77
812
99
1020
1131
1230
1311
1449
1560
1613
1742
1871
19105
20209
21140
228
2315
2456
2597
26168
27351
28280
2917
3072
31127
32252
33545
34504
351471
36630
3710
3819
3990
40161
41360
42799
43840
442561
451260
4621
47110
48199
49495
501121
511320
524159
532310
5410625
552772

[1,2,3,5,6,4,7,12,9,20,31,30,11,49,60,13,42,71,
 105,209,140,8,15,56,97,168,351,280,17,72,127,252,
 545,504,1471,630,10,19,90,161,360,799,840,2561,
 1260,21,110,199,495,1121,1320,4159,2310,10625,
 2772]