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A041635 as a simple table

na(n)
01
13
2109
3330
411989
536297
61318681
73992340
8145042921
9439121103
1015953402629
1148299328990
121754729246269
135312487067797
14193004263686961
15584325278128680
1621228714276319441
1764270468107087003
182334965566131451549
197069167166501441650

[1,3,109,330,11989,36297,1318681,3992340,
 145042921,439121103,15953402629,48299328990,
 1754729246269,5312487067797,193004263686961,
 584325278128680,21228714276319441,
 64270468107087003,2334965566131451549,
 7069167166501441650]