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A091449 as a simple table

na(n)
01
12
24
33
45
59
641
76
810
916
107
11130
128
1317
1425
1513
1614
17269
1811
1926
2036
2119
2229
2323
24370
2512
2637
2749
2858
2921
3053
3128
32458
3315
3450
3564
3631
3773
3822
3974
4032
41697
4218
4365
4481
45106
4644
47202
4845
4985
5033
51986
5220
5382
54100
5543
56113
5769
58250
5952
6089
6134
621313
6324
64101
65121

[1,2,4,3,5,9,41,6,10,16,7,130,8,17,25,13,14,269,
 11,26,36,19,29,23,370,12,37,49,58,21,53,28,458,15,
 50,64,31,73,22,74,32,697,18,65,81,106,44,202,45,
 85,33,986,20,82,100,43,113,69,250,52,89,34,1313,
 24,101,121]