The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A105158 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A105158

Table T(n,k), read by downward antidiagonals, defined by : T(0,0) = 0, T(n,n) = 2^n for n>0, T(n,k) - T(n,n) = A102371(n - k) if 0<= k < n, T(n,k) - T(n,n) = A102370(k - n) if k >= n.
(history; published version)

#11 by N. J. A. Sloane at Sun Sep 08 19:54:50 EDT 2013

LINKS

David Applegate, Benoit Cloitre, Philippe DELEHAM Deléham and N. J. A. Sloane, Sloping binary numbers: a new sequence related to the binary numbers [<a href="http://neilsloane.com/doc/slopey.pdf">pdf</a>, <a href="http://neilsloane.com/doc/slopey.ps">ps</a>].

Discussion

Sun Sep 08

19:54

OEIS Server: https://oeis.org/edit/global/1940

#10 by N. J. A. Sloane at Sun Sep 08 13:30:40 EDT 2013

AUTHOR

_Philippe DELEHAM_, Deléham_, May 01 2005

Discussion

Sun Sep 08

13:30

OEIS Server: https://oeis.org/edit/global/1938

#9 by Charles R Greathouse IV at Thu Oct 04 10:28:56 EDT 2012

LINKS

David Applegate, Benoit Cloitre, Philippe DELEHAM and N. J. A. Sloane, Sloping binary numbers: a new sequence related to the binary numbers [<a href="http://www.research.attneilsloane.com/~njas/doc/slopey.pdf">pdf</a>, <a href="http://www.research.attneilsloane.com/~njas/doc/slopey.ps">ps</a>].

Discussion

Thu Oct 04

10:28

OEIS Server: https://oeis.org/edit/global/1833

#8 by Russ Cox at Sat Mar 31 10:27:51 EDT 2012

AUTHOR

_Philippe DELEHAM (kolotoko(AT)wanadoo.fr), _, May 01 2005

Discussion

Sat Mar 31

10:27

OEIS Server: https://oeis.org/edit/global/535

#7 by Charles R Greathouse IV at Mon Jan 30 22:40:47 EST 2012

STATUS

editing

approved

#6 by Charles R Greathouse IV at Mon Jan 30 22:40:43 EST 2012

KEYWORD

nonn,tabl,base

STATUS

approved

editing

#5 by N. J. A. Sloane at Sun Jun 29 03:00:00 EDT 2008

EXAMPLE

Table T(n,k) begins :

KEYWORD

nonn,tabl,new

#4 by N. J. A. Sloane at Fri May 19 03:00:00 EDT 2006

KEYWORD

nonn,tabl,new

AUTHOR

Philippe DELEHAM (kolotoko(AT)lagoonwanadoo.ncfr), May 01 2005

#3 by N. J. A. Sloane at Fri Feb 24 03:00:00 EST 2006

FORMULA

T(0, k) = A102370(k); T(n, 0) = A103529(n+1).

KEYWORD

nonn,tabl,new

#2 by N. J. A. Sloane at Tue Jan 24 03:00:00 EST 2006

COMMENTS

Consider T(0,0) and the 2^n -1 first terms of the row n for n>0 ; this give A102370 : 0 ; 3 ; 6, 5, 4 ; 15, 10, 9, 8, 11, 14, 13 ; 28, 23, 18, 17, 16, 19, 22, 21, 20, 31, 26, 25, 24, 27, 30 ; ...

FORMULA

T(0,k) = A102370(k) ; T(n,0) = A103529(n+1).

KEYWORD

nonn,tabl,new