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A280706 as a simple table

na(n)
11
22
33
44
56
68
710
813
916
1019
1123
1226
1330
1435
1539
1644
1749
1854
1960
2066
2172
2278
2386
2492
25100
26108
27116
28124
29132
30142
31150
32159
33169
34179
35189
36200
37211
38221
39232
40243
41254
42266
43278
44290
45302
46314
47330
48340
49354
50368
51380
52394
53410
54424
55438
56454
57468
58484
59500
60516
61532
62552
63568
64585
65606
66622
67639
68658
69678
70698
71719
72740

[1,2,3,4,6,8,10,13,16,19,23,26,30,35,39,44,49,54,
 60,66,72,78,86,92,100,108,116,124,132,142,150,159,
 169,179,189,200,211,221,232,243,254,266,278,290,
 302,314,330,340,354,368,380,394,410,424,438,454,
 468,484,500,516,532,552,568,585,606,622,639,658,
 678,698,719,740]