Golc sequence in base 10. Left to right concatenation of n,int(log_10(n)),int(log_10(int(log_10(n)))),... in base 10.

A028440

Golc sequence in base 10. Left to right concatenation of n,int(log_10(n)),int(log_10(int(log_10(n)))),... in base 10.

Terms

    a(0) =10a(1) =20a(2) =30a(3) =40a(4) =50a(5) =60a(6) =70a(7) =80a(8) =90a(9) =101a(10) =111a(11) =121a(12) =131a(13) =141a(14) =151a(15) =161a(16) =171a(17) =181a(18) =191a(19) =201a(20) =211a(21) =221a(22) =231a(23) =241a(24) =251a(25) =261a(26) =271a(27) =281a(28) =291a(29) =301

External references