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A055805 as a simple table

na(n)
51
61
71
82
93
105
118
1213
1320
1432
1546
1672
1797
18148
19189
20281
21344
22499
23591
24838
25967
261343
271518
282069
292300
303082
313380
324460
334837
346294
356763
368689
379264
3811765
3912461
4015658
4116491
4220521
4321508
4426525
4527684
4633860

[1,1,1,2,3,5,8,13,20,32,46,72,97,148,189,281,344,
 499,591,838,967,1343,1518,2069,2300,3082,3380,
 4460,4837,6294,6763,8689,9264,11765,12461,15658,
 16491,20521,21508,26525,27684,33860]