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A317205 as a simple table

na(n)
00
11
22
32
40
51
63
74
85
96
104
115
123
132
147
155
163
174
180
196
208
216
227
238
241
259
2610
273
287
298
306
319
320
331
344
355
368
376
387
3910
401
412
425
433
444
459
4610
4711
4812
498
507
5113
5214
5315
5416
5510
5611
579
588
5913
6012
610
6215
6316
6417
6514
6611
679
6810
697
7012
7114
722
7313
7417
756
7618
7715

[0,1,2,2,0,1,3,4,5,6,4,5,3,2,7,5,3,4,0,6,8,6,7,8,
 1,9,10,3,7,8,6,9,0,1,4,5,8,6,7,10,1,2,5,3,4,9,10,
 11,12,8,7,13,14,15,16,10,11,9,8,13,12,0,15,16,17,
 14,11,9,10,7,12,14,2,13,17,6,18,15]