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A209769 as a simple table

na(n)
11
21
32
43
55
63
75
812
911
105
119
1226
1334
1424
158
1615
1753
1888
1986
2048
2113
2225
23104
24210
25258
26200
2793
2821
2941
30198
31470
32695
33680
34440
35175
3634
3767
38369
391007
401737
412043
421671
43929
44323
4555
46109
47676
482085
494107
505625
515529
523895
531901
54587
5589
56177

[1,1,2,3,5,3,5,12,11,5,9,26,34,24,8,15,53,88,86,
 48,13,25,104,210,258,200,93,21,41,198,470,695,680,
 440,175,34,67,369,1007,1737,2043,1671,929,323,55,
 109,676,2085,4107,5625,5529,3895,1901,587,89,177]