Least k such that the first k terms of the Kolakoski sequence (A000002) contain n more 2's than 1's.
A025503
Least k such that the first k terms of the Kolakoski sequence (A000002) contain n more 2's than 1's.
Terms
- a(0) =3a(1) =12a(2) =93a(3) =378a(4) =471a(5) =6352a(6) =6969a(7) =7176a(8) =7269a(9) =7566a(10) =7971a(11) =20338a(12) =20371a(13) =21982a(14) =22009a(15) =25638a(16) =25665a(17) =25692a(18) =27969a(19) =39184a(20) =39211a(21) =42398a(22) =43129a(23) =43150a(24) =48637a(25) =48730a(26) =48757a(27) =49014a(28) =49041a(29) =49068
External references
- oeis: A025503