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A080835 as a simple table

na(n)
01
11
23
319
4169
51761
622171
7325123
85416209
9101177569
102093489011
1147501861331
121172566502713
1331276078199809
14896253254128779
1527456289993445251
16895308888305467681
1730958452403586027073

[1,1,3,19,169,1761,22171,325123,5416209,101177569,
 2093489011,47501861331,1172566502713,
 31276078199809,896253254128779,27456289993445251,
 895308888305467681,30958452403586027073]