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A070985 as a simple table

na(n)
11
22
35
47
59
67
710
820
918
1014
1122
1219
1318
1424
1526
1624
1730
1830
1928
2037
2125
2230
2335
2435
2534
2638
2747
2852
2949
3054
3140
3249
3349
3469
3557
3667
3778
3867
3967
4068
4167
4264
4365
4486
4576
4681
4792
4879
4983
5083
5195
5282
5385
5480
5584
5695
5792
5891
59121
60105
61100
62108
63111
64109
65118
66105
67110
6888

[1,2,5,7,9,7,10,20,18,14,22,19,18,24,26,24,30,30,
 28,37,25,30,35,35,34,38,47,52,49,54,40,49,49,69,
 57,67,78,67,67,68,67,64,65,86,76,81,92,79,83,83,
 95,82,85,80,84,95,92,91,121,105,100,108,111,109,
 118,105,110,88]