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A347257 as a simple table

na(n)
11
21
33
44
512
618
752
883
9235
10389
111087
121849
135110
148871
1524310
1642884
17116706
18208559
19564322
201019362
212744769
225003180
2313415317
2424644438
2565839497
26121769444
27324271545
28603304529
291602013491
302996240586

[1,1,3,4,12,18,52,83,235,389,1087,1849,5110,8871,
 24310,42884,116706,208559,564322,1019362,2744769,
 5003180,13415317,24644438,65839497,121769444,
 324271545,603304529,1602013491,2996240586]