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A025949 as a simple table

na(n)
01
123
2353
34579
454393
5613419
66692161
771391683
8749696585
97783261915
1080123162769
11819556503987
128342165636377
1384594465902411
14855327149649377
158628331464477091
1686883794517646569
17873641784546629307

[1,23,353,4579,54393,613419,6692161,71391683,
 749696585,7783261915,80123162769,819556503987,
 8342165636377,84594465902411,855327149649377,
 8628331464477091,86883794517646569,
 873641784546629307]