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A346199 as a simple table

na(n)
11
21
31
45
519
695
7569
83957
931455
10281435
112799981
1230666153
13366646995
144751669391
1566348304849
16992975080813
1715856445382119
18269096399032035
194836375742967861
2091766664243841393
211833100630242606203
2238452789552631651191
23845116020421125048153

[1,1,1,5,19,95,569,3957,31455,281435,2799981,
 30666153,366646995,4751669391,66348304849,
 992975080813,15856445382119,269096399032035,
 4836375742967861,91766664243841393,
 1833100630242606203,38452789552631651191,
 845116020421125048153]