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A102899 as a simple table

na(n)
00
11
21
30
43
53
60
75
85
90
107
117
120
139
149
150
1611
1711
180
1913
2013
210
2215
2315
240
2517
2617
270
2819
2919
300
3121
3221
330
3423
3523
360
3725
3825
390
4027
4127
420
4329
4429
450
4631
4731
480
4933
5033
510
5235
5335
540
5537
5637
570
5839
5939
600
6141
6241
630
6443
6543
660
6745
6845
690
7047
7147
720
7349
7449
750
7651
7751
780
7953
8053
810

[0,1,1,0,3,3,0,5,5,0,7,7,0,9,9,0,11,11,0,13,13,0,
 15,15,0,17,17,0,19,19,0,21,21,0,23,23,0,25,25,0,
 27,27,0,29,29,0,31,31,0,33,33,0,35,35,0,37,37,0,
 39,39,0,41,41,0,43,43,0,45,45,0,47,47,0,49,49,0,
 51,51,0,53,53,0]