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A091819 Numbers a(n) that have, in binary, the same number of ones as are in a(n)^2 and which have no nonincreasing binary representation. 0
79, 91, 157, 158, 159, 182, 183, 187, 279, 287, 314, 316, 317, 318, 319, 351, 364, 365, 366, 374, 375, 379, 445, 558, 573, 574, 575, 628, 632, 634, 636, 637, 638, 639, 702, 703, 728, 730, 732, 735, 748, 750, 751, 758, 759, 763, 815, 890, 893, 975, 1071 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

In A077436 but not in A023758.

LINKS

Table of n, a(n) for n=1..51.

G. Melfi, On simultaneous binary expansions of n and n^2.

CROSSREFS

Sequence in context: A015984 A235227 A039544 * A117244 A039436 A043259

Adjacent sequences:  A091816 A091817 A091818 * A091820 A091821 A091822

KEYWORD

nonn

AUTHOR

Ralf Stephan, Mar 08 2004

STATUS

approved

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Last modified December 2 14:50 EST 2016. Contains 278678 sequences.