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A209558 as a simple table

na(n)
11
22
32
42
55
64
73
87
911
108
113
1213
1321
1423
1516
164
1715
1844
1957
2047
2132
224
2324
2460
25129
26145
2795
2864
295
3026
31108
32207
33346
34353
35191
36128
375
3838
39130
40405
41646
42875
43833
44383
45256
466
4740
48212
49545
501345
511877
522124
531921
54767
55512
566
5755
58240
59965
602021

[1,2,2,2,5,4,3,7,11,8,3,13,21,23,16,4,15,44,57,47,
 32,4,24,60,129,145,95,64,5,26,108,207,346,353,191,
 128,5,38,130,405,646,875,833,383,256,6,40,212,545,
 1345,1877,2124,1921,767,512,6,55,240,965,2021]