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A281018 as a simple table

na(n)
12
23
37
48
512
614
716
818
921
1023
1125
1227
1329
1430
1532
1634
1736
1838
1941
2043
2147
2249
2350
2452
2558
2661
2763
2867
2969
3070
3172
3274
3376
3478
3581
3683
3785
3887
3989
4092
4194
4296
4398
44101
45109
46110
47190
48200
49355
50445
51454
52456
53465
54535
55544
56546
57553
58557
59564
60566
61575
62645

[2,3,7,8,12,14,16,18,21,23,25,27,29,30,32,34,36,
 38,41,43,47,49,50,52,58,61,63,67,69,70,72,74,76,
 78,81,83,85,87,89,92,94,96,98,101,109,110,190,200,
 355,445,454,456,465,535,544,546,553,557,564,566,
 575,645]