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A209770 as a simple table

na(n)
11
23
31
45
54
62
79
812
910
103
1115
1229
1333
1419
155
1625
1764
1893
1977
2037
218
2241
23132
24234
25251
26171
2769
2813
2967
30261
31548
32719
33629
34362
35127
3621
37109
38500
391216
401884
412004
421482
43742
44230
4534
46177
47936
482592
494628
505784
515196
523342
531482
54412
5555
56287

[1,3,1,5,4,2,9,12,10,3,15,29,33,19,5,25,64,93,77,
 37,8,41,132,234,251,171,69,13,67,261,548,719,629,
 362,127,21,109,500,1216,1884,2004,1482,742,230,34,
 177,936,2592,4628,5784,5196,3342,1482,412,55,287]