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A277008 Numbers n such that in the binary expansion of n no run of 1-bits is longer than 1 + the total number of 0-bits anywhere to the right of that run. 5
0, 1, 2, 4, 5, 6, 8, 9, 10, 12, 13, 16, 17, 18, 20, 21, 22, 24, 25, 26, 28, 32, 33, 34, 36, 37, 38, 40, 41, 42, 44, 45, 48, 49, 50, 52, 53, 54, 56, 57, 58, 64, 65, 66, 68, 69, 70, 72, 73, 74, 76, 77, 80, 81, 82, 84, 85, 86, 88, 89, 90, 92, 96, 97, 98, 100, 101, 102, 104, 105, 106, 108, 109, 112, 113, 114, 116, 117, 118, 120, 128 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Numbers n for which A277007(n) = 0.

Indexing starts from zero as a(0) = 0 is a special case in this sequence.

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..10000

Index entries for sequences related to binary expansion of n

Index entries for sequences related to factorial base representation

FORMULA

Other identitities:

A276077(A005940(1+a(n))) = 0 for all n.

PROG

(Scheme, with Antti Karttunen's IntSeq-library)

(define A277008 (ZERO-POS 0 0 A277007))

CROSSREFS

Complement: A277009.

Positions of zeros in A277007.

Sequence A277012 sorted into ascending order.

Cf. A005940, A276077, A276078.

Subsequence of A277018 from which this differs for the first time at n=41, where a(41)=64, skipping the value 60 present in A277018.

Sequence in context: A260483 A143028 A277018 * A091529 A184967 A267137

Adjacent sequences:  A277005 A277006 A277007 * A277009 A277010 A277011

KEYWORD

nonn,base

AUTHOR

Antti Karttunen, Sep 25 2016

STATUS

approved

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Last modified May 31 02:51 EDT 2020. Contains 334747 sequences. (Running on oeis4.)