The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A049192

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A049192

Start with 1. Read as base 10, convert to base 2, describe it in base 2.
(history; published version)

#10 by Michael De Vlieger at Tue Aug 29 15:38:24 EDT 2023

STATUS

reviewed

approved

#9 by Stefano Spezia at Tue Aug 29 14:38:58 EDT 2023

STATUS

proposed

reviewed

#8 by Michel Marcus at Tue Aug 29 12:00:09 EDT 2023

STATUS

editing

proposed

#7 by Michel Marcus at Tue Aug 29 11:59:29 EDT 2023

EXTENSIONS

Corrected first example and reformatted examples to take multiple lines by Andrew Pope, Aug 21 2023

STATUS

proposed

editing

#6 by Andrew Pope at Tue Aug 29 11:45:38 EDT 2023

STATUS

editing

proposed

#5 by Andrew Pope at Mon Aug 21 21:28:37 EDT 2023

NAME

Start with 1. Convert Read as base 10, convert to base 2, describe it in base 2, convert to base 10.

EXAMPLE

1->1->One 1->11;

1->One 1->11; 11->1011->One 1,One 0, Two Ones->1110101; etc.

etc.

EXTENSIONS

Definition corrected (was identical to A049190) by Andrew Pope, Aug 21 2023

Corrected first example and reformatted examples to take multiple lines by Andrew Pope, Aug 21 2023

STATUS

approved

editing

Discussion

Tue Aug 29

01:14

OEIS Server: This sequence has not been edited or commented on for a week
yet is not proposed for review.  If it is ready for review, please
visit https://oeis.org/draft/A049192 and click the button that reads
"These changes are ready for review by an OEIS Editor."

Thanks.
  - The OEIS Server

#4 by Russ Cox at Fri Mar 30 17:20:57 EDT 2012

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com).

Olivier Gérard.

Discussion

Fri Mar 30

17:20

OEIS Server: https://oeis.org/edit/global/117

#3 by N. J. A. Sloane at Fri Jan 09 03:00:00 EST 2009

KEYWORD

nonn,base,new

AUTHOR

Olivier Gerard (ogerardolivier.gerard(AT)ext.jussieugmail.frcom).

#2 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

KEYWORD

nonn,base,new

AUTHOR

Olivier Gerard (ogerard@(AT)ext.jussieu.fr).

#1 by N. J. A. Sloane at Sat Dec 11 03:00:00 EST 1999

NAME

Start with 1. Convert to base 2, describe it in base 2, convert to base 10.

DATA

1, 11, 1110101, 1110001001101011101110111011, 1111001110101110111011101001101011011101011011101001101001101111001111100011101110010111001111010111010110011110101

OFFSET

1,2

COMMENTS

Next term has 486 digits.

EXAMPLE

1->One 1->11; 11->1011->One 1,One 0, Two Ones->1110101; etc.

CROSSREFS

Cf. A005150.

KEYWORD

nonn,base

AUTHOR

Olivier Gerard ([email protected]).

STATUS

approved