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A294745 as a simple table

na(n)
11
22
35
411
521
66
727
855
910
1046
11101
1223
1389
14180
159
16114
17234
183
19139
20292
2116
22206
23416
2438
25291
26591
2730
28355
294
30410
31845
3225
33490
34986
3540
36568
371163
3835
39665
401331
4156
42759
4318
44798
451659
4663
47966
481956
4965
501100
5119
521195
532420
5474
551400
5622
571453

[1,2,5,11,21,6,27,55,10,46,101,23,89,180,9,114,
 234,3,139,292,16,206,416,38,291,591,30,355,4,410,
 845,25,490,986,40,568,1163,35,665,1331,56,759,18,
 798,1659,63,966,1956,65,1100,19,1195,2420,74,1400,
 22,1453]