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A372477 as a simple table

na(n)
11
22
33
44
55
66
77
89
910
1012
1113
1216
1317
1419
1520
1621
1724
1825
1926
2027
2128
2230
2331
2433
2534
2636
2737
2839
2942
3043
3144
3246
3348
3449
3550
3652
3756
3857
3960
4061
4163
4264
4365
4467
4570
4672
4773
4875
4976
5079
5181
5282
5384
5485
5586
5689
5790
5891
5993
6094
6197
62100

[1,2,3,4,5,6,7,9,10,12,13,16,17,19,20,21,24,25,26,
 27,28,30,31,33,34,36,37,39,42,43,44,46,48,49,50,
 52,56,57,60,61,63,64,65,67,70,72,73,75,76,79,81,
 82,84,85,86,89,90,91,93,94,97,100]