a(1) = 1. For n > 1; a(n) is equal to a(n-1) plus the decimal value of the concatenation of the first n-1 digits of the sequence.

A375507

a(1) = 1. For n > 1; a(n) is equal to a(n-1) plus the decimal value of the concatenation of the first n-1 digits of the sequence.

Terms

    a(0) =1a(1) =2a(2) =14a(3) =135a(4) =1349a(5) =13490a(6) =134903a(7) =1349038a(8) =13490389a(9) =134903902a(10) =1349039036a(11) =13490390385a(12) =134903903876

External references