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A060172 as a simple table

na(n)
11
21
31
42
53
66
79
819
928
1062
1193
12205
13315
14703
151091
162440
173855
188616
1913797
2030801
2149929
22111311
23182361
24405751
25671088
261490409
272485504
285509504
299256395
3020480421
3134636833
3276499520
33130150493
34286960946
35490853403
361080476338
371857283155
384081876927
397048151355

[1,1,1,2,3,6,9,19,28,62,93,205,315,703,1091,2440,
 3855,8616,13797,30801,49929,111311,182361,405751,
 671088,1490409,2485504,5509504,9256395,20480421,
 34636833,76499520,130150493,286960946,490853403,
 1080476338,1857283155,4081876927,7048151355]