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A301964 as a simple table

na(n)
11
22
32
43
55
64
75
86
913
108
118
129
1316
1434
1516
1613
1714
1825
1940
2089
2132
2221
2322
2441
2564
26100
27233
2864
2934
3035
3174
32111
33169
34252
35610
36128
3755
3856
39132
40219
41311
42441
43632
441597
45256
4689
4790
48239
49443
50749
51874
521156
531588
544181
55512
56144
57145
58437
59904
601803
612544
622454

[1,2,2,3,5,4,5,6,13,8,8,9,16,34,16,13,14,25,40,89,
 32,21,22,41,64,100,233,64,34,35,74,111,169,252,
 610,128,55,56,132,219,311,441,632,1597,256,89,90,
 239,443,749,874,1156,1588,4181,512,144,145,437,
 904,1803,2544,2454]