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A066321 as a simple table

na(n)
00
11
212
313
4464
5465
6476
7477
8448
9449
10460
11461
12272
13273
14284
15285
16256
17257
18268
19269
203280
213281
223292
233293
243264
253265
263276
273277
283088
293089
303100
313101
323072
333073
343084
353085
363536
373537
383548
393549
403520
413521
423532
433533
443344
453345
463356

[0,1,12,13,464,465,476,477,448,449,460,461,272,
 273,284,285,256,257,268,269,3280,3281,3292,3293,
 3264,3265,3276,3277,3088,3089,3100,3101,3072,3073,
 3084,3085,3536,3537,3548,3549,3520,3521,3532,3533,
 3344,3345,3356]