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A280218 as a simple table

na(n)
11
22
33
45
56
611
715
827
943
1075
11125
12228
13391
14707
151262
162285
174119
187525
1913691
2025111
2146033
2284740
23156123
24288529
25533670
26989305
271835983
283412885
296351031
3011834623
3122074821
3241222028
3377048131
34144148859
35269913278
36505826391
37948652695
381780473001
393343960175
406284560319
4111818395345

[1,2,3,5,6,11,15,27,43,75,125,228,391,707,1262,
 2285,4119,7525,13691,25111,46033,84740,156123,
 288529,533670,989305,1835983,3412885,6351031,
 11834623,22074821,41222028,77048131,144148859,
 269913278,505826391,948652695,1780473001,
 3343960175,6284560319,11818395345]