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A107972 as a simple table

na(n)
01
13
26
36
414
520
610
725
840
950
1015
1139
1266
1390
14105
1521
1656
1798
18140
19175
20196
2128
2276
23136
24200
25260
26308
27336
2836
2999
30180
31270
32360
33441
34504
35540
3645
37125
38230
39350
40475
41595
42700
43780
44825
4555
46154
47286
48440
49605
50770
51924
521056
531155
541210
5566
56186
57348

[1,3,6,6,14,20,10,25,40,50,15,39,66,90,105,21,56,
 98,140,175,196,28,76,136,200,260,308,336,36,99,
 180,270,360,441,504,540,45,125,230,350,475,595,
 700,780,825,55,154,286,440,605,770,924,1056,1155,
 1210,66,186,348]