n is equal to the number of 2's in all numbers <= n written in base 6.
A014891
n is equal to the number of 2's in all numbers <= n written in base 6.
Terms
- a(0) =3878a(1) =3879a(2) =3880a(3) =3881a(4) =3882a(5) =3883a(6) =3888a(7) =46656a(8) =50534a(9) =50535a(10) =50536a(11) =50537a(12) =50538a(13) =50539a(14) =50544
External references
- oeis: A014891