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A073117 as a simple table

na(n)
11
21
32
44
54
68
710
813
918
1018
1126
1230
1336
1446
1550
1655
1762
1873
1974
2091
21102
22120
23130
24145
25146
26167
27178
28194
29220
30237
31264
32280
33304
34311
35316
36317
37346
38359
39376
40401
41402
42435
43450
44470
45500
46505
47550
48583
49590
50592
51634
52656
53688
54740
55778

[1,1,2,4,4,8,10,13,18,18,26,30,36,46,50,55,62,73,
 74,91,102,120,130,145,146,167,178,194,220,237,264,
 280,304,311,316,317,346,359,376,401,402,435,450,
 470,500,505,550,583,590,592,634,656,688,740,778]