MATHEMATICA
Flatten[Table[PowerMod[k, 2, n], {n, 2, 20}, {k, Floor[n/2]}]] (* From _Harvey P. Dale, _, Mar 05 2012 *)
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Revision History for A060037
(Bold, blue-underlined text is an addition; faded, red-underlined text is aShowing entries 1-10 | older changes
Triangular array T read by rows: T(n,k)=k^2 mod n, for k=1,2,...,[n/2], n=2,3,...
(history; published version)
(history; published version)
AUTHOR
_N. J. A. Sloane (njas(AT)research.att.com), _, Mar 17 2001
STATUS
editing
approved
MATHEMATICA
Flatten[Table[ModPowerMod[k^, 2, n], {n, 2, 20}, {k, Floor[n/2]}]] (* From Harvey P. Dale, May 25 2011 Mar 05 2012 *)
STATUS
approved
editing
STATUS
proposed
approved
MATHEMATICA
Flatten[Table[Mod[k^2, n], {n, 2, 20}, {k, Floor[n/2]}]] (* From Harvey P. Dale, May 25 2011 *)
STATUS
approved
proposed
LINKS
T. D. Noe, <a href="/A060037/b060037.txt">Rows n=2..100 of triangle, flattened</a>
KEYWORD
nonn,tabf,easy,nice,new
LINKS
T. D. Noe, <a href="http://www.research.att.com/~njas/sequences/b060037.txt">Rows n=2..100 of triangle, flattened</a>
KEYWORD
nonn,tabf,easy,nice,new
AUTHOR
N. J. A. Sloane (njas, (AT)research.att.com), Mar 17 2001
LINKS
T. D. Noe, <a href="http://www.research.att.com/~njas/sequences/b060037.txt">Rows n=2..100 of triangle, flattened</a>
KEYWORD
nonn,tabf,easy,nice,new
NAME
Triangular array T read by rows: T(n,k)=k^2 mod n, for k=1,2,...,[n/2], n=2,3,...
KEYWORD
nonn,tabf,easy,nice,new