Clog sequence in base 4. Right to left concatenation of n, int(log_4(n)), int(log_4(int(log_4(n)))), ... in base 4.

A028425

Clog sequence in base 4. Right to left concatenation of n, int(log_4(n)), int(log_4(int(log_4(n)))), ... in base 4.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =20a(4) =21a(5) =22a(6) =23a(7) =24a(8) =25a(9) =26a(10) =27a(11) =28a(12) =29a(13) =30a(14) =31a(15) =144a(16) =145a(17) =146a(18) =147a(19) =148a(20) =149a(21) =150a(22) =151a(23) =152a(24) =153a(25) =154a(26) =155a(27) =156a(28) =157a(29) =158

External references