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A321154 as a simple table

na(n)
0-1
1-1
20
31
41
54
63
75
82
99
107
1112
125
1313
148
1511
163
1716
1813
1923
2010
2127
2217
2324
247
2525
2618
2729
2811
2926
3015
3119
324
3325
3421
3538
3617
3747
3830
3943
4013
4148
4235
4357
4422
4553
4631
4740
489
4941
5032
5155
5223
5360
5437
5551
5614
5747
5833
5952
6019
6143
6224
6329
645
6536
6631
6757
6826
6973
7047

[-1,-1,0,1,1,4,3,5,2,9,7,12,5,13,8,11,3,16,13,23,
 10,27,17,24,7,25,18,29,11,26,15,19,4,25,21,38,17,
 47,30,43,13,48,35,57,22,53,31,40,9,41,32,55,23,60,
 37,51,14,47,33,52,19,43,24,29,5,36,31,57,26,73,47]