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A248669 as a simple table

na(n)
11
22
31
45
54
61
716
817
97
101
1165
1284
1345
1411
151
16326
17485
18309
19100
2016
211
221957
233236
242339
25909
26196
2722
281
2913700
3024609
3119609
328702
332281
34350
3529
361
37109601
38210572
39181481
4089225
4126950
425081
43582
4437
451
46986410
472004749
481843901
49984506
50331775

[1,2,1,5,4,1,16,17,7,1,65,84,45,11,1,326,485,309,
 100,16,1,1957,3236,2339,909,196,22,1,13700,24609,
 19609,8702,2281,350,29,1,109601,210572,181481,
 89225,26950,5081,582,37,1,986410,2004749,1843901,
 984506,331775]