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A165271 as a simple table

na(n)
01
12
25
39
417
527
643
764
890
9124
10163
11211
12261
13321
14381
15446
16511
17576
18638
19694
20746
21786
22818
23836
24844
25836
26818
27786
28746
29694
30638
31576
32511
33446
34381
35321
36261
37211
38163
39124
4090
4164
4243
4327
4417
459
465
472
481
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680

[1,2,5,9,17,27,43,64,90,124,163,211,261,321,381,
 446,511,576,638,694,746,786,818,836,844,836,818,
 786,746,694,638,576,511,446,381,321,261,211,163,
 124,90,64,43,27,17,9,5,2,1,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0]