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A154779 as a simple table

na(n)
11
21
32
42
54
66
712
817
934
1055
1198
12161
13288
14448
15811
161265
172145
183425
195860
209305
2115384
2224690
2340445
2464715

[1,1,2,2,4,6,12,17,34,55,98,161,288,448,811,1265,
 2145,3425,5860,9305,15384,24690,40445,64715]