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A318209 as a simple table

na(n)
11
26
34
421
547
6125
7329
8842
92254
105893
1115435
1240669
13106859
14280658
15738110
161940361
175099669
1813407853
1935248057
2092658886
21243597948
22640404049
231683558645
244425986909
2511635671179
2630589415206
2780417882852
28211414206553

[1,6,4,21,47,125,329,842,2254,5893,15435,40669,
 106859,280658,738110,1940361,5099669,13407853,
 35248057,92658886,243597948,640404049,1683558645,
 4425986909,11635671179,30589415206,80417882852,
 211414206553]