A111124 Number of 1's in n-th "Kolakoski" string defined in A054349.

0, 0, 2, 3, 4, 6, 11, 17, 24, 36, 55, 84, 127, 189, 284, 432, 648, 970, 1452, 2179, 3262, 4889, 7346, 11006, 16524, 24774, 37177, 55771, 83685, 125548, 188329, 282487, 423692, 635489, 953271, 1430014, 2144962, 3217488, 4826220, 7239443, 10859222, 16288208, 24432262

Offset: 0

Author

Benoit Cloitre, Oct 16 2005

Keywords

• nonn

Crossrefs

Cf. A001083, A042942, A054349, A111123 (number of 2's).

Extensions

More terms from and offset changed to 0 by Jinyuan Wang, Apr 03 2020