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A012769 as a simple table

na(n)
01
13
245
31071
469177
53986939
6609782693
760159520487
818315680711153
92425226987446387
101432393396034388637
11194035475753231168543
12248503763037617443112745
1318849742079674987910368107

[1,3,45,1071,69177,3986939,609782693,60159520487,
 18315680711153,2425226987446387,
 1432393396034388637,194035475753231168543,
 248503763037617443112745,
 18849742079674987910368107]