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A372569 as a simple table

na(n)
11
21
32
43
52
64
72
85
96
107
112
128
132
149
1510
1611
172
1812
192
2013
2114
227
232
2415
2516
269
2717
2818
292
3019
312
3220
3321
347
3522
3623
372
389
3924
4025
412
4226
432
448
4527
467
472
4828
4929
5030
5110
5213
532
5431
5532
5633
5714
587
592
6034
612
629
6335
6436
6537
6638
672
6813
6921
7039
712
7240
732
749
7541
768
7737
7842
792
8043
8144
827
832
8445
8546
869
8710
8847
892
9048
9149
928
9314
947
9550
9651
972
9852
9953
10054
1012
10219
1032

[1,1,2,3,2,4,2,5,6,7,2,8,2,9,10,11,2,12,2,13,14,7,
 2,15,16,9,17,18,2,19,2,20,21,7,22,23,2,9,24,25,2,
 26,2,8,27,7,2,28,29,30,10,13,2,31,32,33,14,7,2,34,
 2,9,35,36,37,38,2,13,21,39,2,40,2,9,41,8,37,42,2,
 43,44,7,2,45,46,9,10,47,2,48,49,8,14,7,50,51,2,52,
 53,54,2,19,2]