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A105867 as a simple table

na(n)
00
11
21
37
411
547
695
7327
8759
92343
105863
1117095
1244551
13126023
14335687
15934343
162518215
176948807
1818846663
1951765703
20140875207
21385980871
221052314055
232879386055
247857807815
2521485572551
2658664391111
27160344666567

[0,1,1,7,11,47,95,327,759,2343,5863,17095,44551,
 126023,335687,934343,2518215,6948807,18846663,
 51765703,140875207,385980871,1052314055,
 2879386055,7857807815,21485572551,58664391111,
 160344666567]