Fixed point of the square runlength transform, with a(1) = 1 (the runlength transform of a binary sequence is the sequence of the lengths of its runs).
A025142
Fixed point of the square runlength transform, with a(1) = 1 (the runlength transform of a binary sequence is the sequence of the lengths of its runs).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =1a(5) =2a(6) =2a(7) =1a(8) =2a(9) =2a(10) =1a(11) =2a(12) =1a(13) =1a(14) =2a(15) =2a(16) =1a(17) =2a(18) =2a(19) =1a(20) =1a(21) =2a(22) =1a(23) =2a(24) =2a(25) =1a(26) =2a(27) =1a(28) =1a(29) =2
External references
- oeis: A025142