A043589 Numbers whose base-3 representation has exactly 9 runs.

7381, 7382, 7386, 7387, 7390, 7391, 7392, 7394, 7428, 7430, 7431, 7432, 7435, 7436, 7440, 7441, 7462, 7463, 7467, 7468, 7471, 7472, 7473, 7475, 7482, 7484, 7485, 7486, 7498, 7499, 7500, 7502, 7806, 7808, 7809, 7810

Offset

1,1

Links

Table of n, a(n) for n=1..36.

Crossrefs

Cf. A007089, A043590 (10 runs).

Subsequence of A043806, A043824.

Sequence in context: A128478 A257498 A372693 * A043806 A043824 A277286

Adjacent sequences: A043586 A043587 A043588 * A043590 A043591 A043592

Keyword

nonn,base,changed

Author

Clark Kimberling

Status

approved