The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A271472 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A271472

Binary representation of n in base i-1.
(history; published version)

#28 by Michael De Vlieger at Sun Jan 22 20:44:40 EST 2023

STATUS

proposed

approved

#27 by Jianing Song at Sun Jan 22 17:42:30 EST 2023

STATUS

editing

proposed

#26 by Jianing Song at Sun Jan 22 17:42:24 EST 2023

COMMENTS

This is A066321(n) converted from base 10 to base 2.

STATUS

proposed

editing

#25 by Jianing Song at Sun Jan 22 17:41:08 EST 2023

STATUS

editing

proposed

#24 by Jianing Song at Sun Jan 22 17:35:18 EST 2023

LINKS

Wikipedia, <a href="https://en.wikipedia.org/wiki/Complex-base_system#Base_%E2%88%921_%C2%B1_i">Complex-base system#Base -1 ± i</a>

#23 by Jianing Song at Sun Jan 22 17:33:35 EST 2023

COMMENTS

Binary Also binary representation of n in base -1-i.

LINKS

Wikipedia, <a href="https://en.wikipedia.org/wiki/Complex-base_system#Base_%E2%88%921_%C2%B1_i">Complex-base system#Base -1 ± i</a>

#22 by Jianing Song at Sun Jan 22 17:31:14 EST 2023

COMMENTS

From Jianing Song, Jan 22 2023: (Start)

Binary representation of n in base -1-i.

Write out n in base -4 (A007608), then change each digit 0, 1, 2, 3 to 0000, 0001, 1100, 1101 respectively. - _Jianing Song_, Jan 22 2023(End)

STATUS

proposed

editing

#21 by Jianing Song at Sun Jan 22 17:23:59 EST 2023

STATUS

editing

proposed

#20 by Jianing Song at Sun Jan 22 17:23:41 EST 2023

KEYWORD

nonn,base,easy,changed

STATUS

proposed

editing

#19 by Jianing Song at Sun Jan 22 17:20:43 EST 2023

STATUS

editing

proposed