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A281544 as a simple table

na(n)
10
20
31
40
51
62
71
82
93
104
114
126
137
148
1511
1612
1715
1818
1920
2026
2129
2234
2340
2446
2554
2662
2771
2882
2994
30106
31122
32138
33157
34178
35201
36226
37254
38286
39321
40360
41402
42448
43501
44558
45619
46690
47764
48846
49938
501036
511145
521264
531392
541532
551687
561854
572036
582234
592448
602680
612934
623210
633507
643828
654178
664554
674961
685404

[0,0,1,0,1,2,1,2,3,4,4,6,7,8,11,12,15,18,20,26,29,
 34,40,46,54,62,71,82,94,106,122,138,157,178,201,
 226,254,286,321,360,402,448,501,558,619,690,764,
 846,938,1036,1145,1264,1392,1532,1687,1854,2036,
 2234,2448,2680,2934,3210,3507,3828,4178,4554,4961,
 5404]