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A081344 as a simple table

na(n)
11
22
34
49
53
65
710
88
96
1016
1125
1211
137
1415
1517
1626
1724
1812
1914
2018
2136
2249
2327
2423
2513
2619
2735
2837
2950
3048
3128
3222
3320
3434
3538
3664
3781
3851
3947
4029
4121
4233
4339
4463
4565
4682
4780
4852
4946
5030
5132
5240
5362
5466
55100
56121
5783
5879
5953
6045
6131
6241
6361
6467
6599
66101
67122
68120
6984
7078
7154

[1,2,4,9,3,5,10,8,6,16,25,11,7,15,17,26,24,12,14,
 18,36,49,27,23,13,19,35,37,50,48,28,22,20,34,38,
 64,81,51,47,29,21,33,39,63,65,82,80,52,46,30,32,
 40,62,66,100,121,83,79,53,45,31,41,61,67,99,101,
 122,120,84,78,54]