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A092763 as a simple table

na(n)
13
24
39
420
548
6121
7312
8820
92187
105904
1116104
1244286
13122640
14341640
15956593
162690420
177596480
1821523360
1961171656
20174339220
21498112057
221426411800
234093181688
2411767897353
2533891544377
2697764070320
27282429536481

[3,4,9,20,48,121,312,820,2187,5904,16104,44286,
 122640,341640,956593,2690420,7596480,21523360,
 61171656,174339220,498112057,1426411800,
 4093181688,11767897353,33891544377,97764070320,
 282429536481]