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A115813 Integers i such that 2*i XOR 5*i = 7*i. 1
0, 1, 2, 4, 8, 9, 13, 16, 17, 18, 26, 32, 33, 34, 36, 52, 64, 65, 66, 68, 72, 73, 104, 105, 109, 128, 129, 130, 132, 136, 137, 141, 144, 145, 146, 205, 208, 209, 210, 218, 256, 257, 258, 260, 264, 265, 269, 272, 273, 274, 282, 288, 289, 290, 292, 410, 416, 417 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

XOR is A003987.

LINKS

Table of n, a(n) for n=0..57.

Index entries for sequences defined by congruent products under XOR

MATHEMATICA

Select[Range[0, 1000], BitXor[2#, 5#]==7#&] (* Harvey P. Dale, Aug 30 2015 *)

CROSSREFS

Cf. A115814 shows this sequence in binary.

Sequence in context: A010395 A136805 A035258 * A326672 A048300 A178953

Adjacent sequences:  A115810 A115811 A115812 * A115814 A115815 A115816

KEYWORD

nonn

AUTHOR

Antti Karttunen, Feb 01 2006

STATUS

approved

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Last modified September 21 13:58 EDT 2021. Contains 347598 sequences. (Running on oeis4.)