Main diagonal of array in A101385.

Terms

a(0) =3a(1) =34a(2) =987a(3) =1032a(4) =75025a(5) =75138a(6) =76279a(7) =14930352a(8) =14930643a(9) =14935554a(10) =15024075a(11) =15024408a(12) =7778742049a(13) =7778742806a(14) =7778763975a(15) =7779378658a(16) =7779379457a(17) =7797272004a(18) =7797272871a(19) =7797295150