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A215754 as a simple table

na(n)
01
11
24
35
49
5293
6302
7595
8165712
9166307
10332019
11830345
124483744
135314089
1425740100
1531054189
16118902667
17863372858
18982275525
191845648383
2082190804377
2184036452760
22418336615417
23920709683594
241339046299011
252259755982605
265858558264221
2749128222096373
28104115002456967
29153243224553340

[1,1,4,5,9,293,302,595,165712,166307,332019,
 830345,4483744,5314089,25740100,31054189,
 118902667,863372858,982275525,1845648383,
 82190804377,84036452760,418336615417,920709683594,
 1339046299011,2259755982605,5858558264221,
 49128222096373,104115002456967,153243224553340]