Length of the n-th term in the modified Look and Say sequence A110393.

Terms

a(0) =1a(1) =2a(2) =2a(3) =4a(4) =6a(5) =8a(6) =10a(7) =14a(8) =18a(9) =24a(10) =30a(11) =40a(12) =50a(13) =66a(14) =82a(15) =108a(16) =134a(17) =176a(18) =218a(19) =286a(20) =354a(21) =464a(22) =574a(23) =752a(24) =930a(25) =1218a(26) =1506a(27) =1972a(28) =2438a(29) =3192