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A091892 Numbers having only one partition into a sum of exactly as many distinct powers of 2 as there are 1's in binary representation. 1
1, 3, 5, 7, 11, 13, 15, 19, 23, 27, 29, 31, 39, 43, 47, 51, 55, 59, 61, 63, 79, 87, 91, 95, 103, 107, 111, 115, 119, 123, 125, 127, 143, 159, 175, 183, 187, 191, 207 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A091891(a(n)) = 1.

LINKS

Table of n, a(n) for n=1..39.

CROSSREFS

Cf. A018819, A091889, A091890, A000120, A000041.

Sequence in context: A036991 A165887 A316625 * A292939 A232011 A153183

Adjacent sequences:  A091889 A091890 A091891 * A091893 A091894 A091895

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Feb 10 2004

STATUS

approved

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Last modified September 17 16:57 EDT 2019. Contains 327136 sequences. (Running on oeis4.)