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A245575 as a simple table

na(n)
01
12
23
32
43
52
64
72
83
92
104
112
123
134
142
152
164
172
185
190
204
214
224
230
243
254
264
272
282
294
302
314
325
330
344
350
366
374
382
392
403
412
426
432
442
454
464
470
484
492
505
514
522
532
542
554
564
572
586
590
603
614
624
630
642
656
664
672
684
692
702
710
727
734
744
750
766
770
784
792
802
816
822
832
845
854

[1,2,3,2,3,2,4,2,3,2,4,2,3,4,2,2,4,2,5,0,4,4,4,0,
 3,4,4,2,2,4,2,4,5,0,4,0,6,4,2,2,3,2,6,2,2,4,4,0,4,
 2,5,4,2,2,2,4,4,2,6,0,3,4,4,0,2,6,4,2,4,2,2,0,7,4,
 4,0,6,0,4,2,2,6,2,2,5,4]