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A232271 as a simple table

na(n)
11
21
32
44
53
66
77
81
98
1010
1111
126
1313
147
1515
1616
179
1812
1930
2010
2114
2211
2323
2424
2525
264
2727
2828
2929
30-11
3131
3216
3322
3434
3521
3636
3737
3819
3939
4040
4141
4242
4343
4444
4545
4623
4747
488
4949
5025
5151
5252
5353
5427
5534
56-1
5738
5829
5959
6060
6161
6231
6363
6464
6565
6666
6767
6834
69307
7070
7171

[1,1,2,4,3,6,7,1,8,10,11,6,13,7,15,16,9,12,30,10,
 14,11,23,24,25,4,27,28,29,-11,31,16,22,34,21,36,
 37,19,39,40,41,42,43,44,45,23,47,8,49,25,51,52,53,
 27,34,-1,38,29,59,60,61,31,63,64,65,66,67,34,307,
 70,71]