The nearest integer of perimeter of T-square (fractal) after n-iterations, starting with a unit square.

A227621

The nearest integer of perimeter of T-square (fractal) after n-iterations, starting with a unit square.

Terms

    a(0) =4a(1) =8a(2) =14a(3) =23a(4) =37a(5) =57a(6) =87a(7) =133a(8) =201a(9) =304a(10) =457a(11) =688a(12) =1034a(13) =1553a(14) =2331a(15) =3499a(16) =5251a(17) =7878a(18) =11819a(19) =17731a(20) =26598a(21) =39899a(22) =59851a(23) =89778a(24) =134669a(25) =202005a(26) =303010a(27) =454517a(28) =681778a(29) =1022668

External references