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A189375 as a simple table

na(n)
01
12
23
34
48
512
616
720
830
940
1050
1160
1280
13100
14120
15140
16175
17210
18245
19280
20336
21392
22448
23504
24588
25672
26756
27840
28960
291080
301200
311320
321485
331650
341815
351980
362200
372420
382640
392860
403146
413432
423718
434004
444368

[1,2,3,4,8,12,16,20,30,40,50,60,80,100,120,140,
 175,210,245,280,336,392,448,504,588,672,756,840,
 960,1080,1200,1320,1485,1650,1815,1980,2200,2420,
 2640,2860,3146,3432,3718,4004,4368]