login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A115831 Integers i such that 9*i XOR 16*i = 25*i. 1
0, 1, 2, 4, 5, 8, 10, 16, 20, 32, 33, 40, 64, 65, 66, 80, 128, 129, 130, 132, 133, 143, 160, 161, 256, 257, 258, 260, 261, 264, 266, 285, 286, 320, 321, 322, 512, 513, 514, 516, 517, 520, 522, 528, 532, 569, 570, 572, 573, 640, 641, 642, 644, 645, 655, 1024 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

XOR is A003987.

LINKS

Table of n, a(n) for n=0..55.

Index entries for sequences defined by congruent products under XOR

MATHEMATICA

Select[Range[0, 1100], BitXor[9#, 16#]==25#&] (* Harvey P. Dale, Mar 22 2012 *)

CROSSREFS

Cf. A115832 shows this sequence in binary.

Sequence in context: A133075 A018433 A228939 * A094958 A018565 A018391

Adjacent sequences:  A115828 A115829 A115830 * A115832 A115833 A115834

KEYWORD

nonn

AUTHOR

Antti Karttunen, Feb 01 2006

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 16 14:56 EDT 2019. Contains 324152 sequences. (Running on oeis4.)