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A160790 as a simple table

na(n)
00
11
22
34
47
510
616
720
830
935
1050
1156
1277
1384
14112
15120
16156
17165
18210
19220
20275
21286
22352
23364
24442
25455
26546
27560
28665
29680
30800
31816
32952
33969
341122
351140
361311
371330
381520
391540
401750
411771
422002
432024
442277
452300
462576
472600
482900
492925
503250
513276
523627
533654
544032
554060
564466
574495
584930
594960
605425

[0,1,2,4,7,10,16,20,30,35,50,56,77,84,112,120,156,
 165,210,220,275,286,352,364,442,455,546,560,665,
 680,800,816,952,969,1122,1140,1311,1330,1520,1540,
 1750,1771,2002,2024,2277,2300,2576,2600,2900,2925,
 3250,3276,3627,3654,4032,4060,4466,4495,4930,4960,
 5425]