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A036440 as a simple table

na(n)
11
21
31
41
51
61
72
84
97
1024
1180
12216
13648
141304
153392
1613808
1759448
18155464
19480728
201588162
215626309
2228279112
23157469880
24842498189
254998554801
2628466978744
27166572523589
281020487969891
295753385660978

[1,1,1,1,1,1,2,4,7,24,80,216,648,1304,3392,13808,
 59448,155464,480728,1588162,5626309,28279112,
 157469880,842498189,4998554801,28466978744,
 166572523589,1020487969891,5753385660978]