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A092367 Numbers n with property that the binary cyclic right-rotating progressive sum of digits (see A091821) is exactly n/2. 0
2, 4, 10, 12, 38, 42, 44, 142, 150, 154, 156, 166, 170, 172, 178, 184, 198, 204, 216, 232, 240, 542, 558, 566, 570, 572, 590, 598, 602, 604, 614, 618, 620, 632, 654, 662, 666 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

There are large gaps in this sequence. For any n>=2 the number 2^2n - 2^n + 1 and the following 2^2n + 2^(n+1) - 3 natural numbers will definitely not occur in this sequence.

LINKS

Table of n, a(n) for n=1..37.

CROSSREFS

Cf. A091821.

Sequence in context: A034166 A301338 A181495 * A216814 A180427 A127591

Adjacent sequences:  A092364 A092365 A092366 * A092368 A092369 A092370

KEYWORD

base,easy,nonn

AUTHOR

Frank Schwellinger (nummer_eins(AT)web.de), Mar 19 2004

STATUS

approved

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Last modified February 25 22:55 EST 2020. Contains 332270 sequences. (Running on oeis4.)