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A174820 Triangle T(n,k) read by rows. T(n,k) = A174557(n,k)-A174557(n-1,k). 1

%I #2 Mar 31 2012 20:55:21

%S 1,-3,1,-1,-2,1,-1,-1,-2,1,-1,0,0,-2,1,-1,-1,-1,0,-2,1,-1,0,0,0,0,-2,

%T 1,-1,-1,0,-1,0,0,-2,1,-1,0,-1,0,0,0,0,-2,1,-1,-1,0,0,-1,0,0,0,-2,1,

%U -1,0,0,0,0,0,0,0,0,-2,1,-1,-1,-1,-1,0,-1,0,0,0,0,-2,1,-1,0,0,0,0,0,0,0,0,0

%N Triangle T(n,k) read by rows. T(n,k) = A174557(n,k)-A174557(n-1,k).

%e Table begins:

%e .1

%e -3..1

%e -1.-2..1

%e -1.-1.-2..1

%e -1..0..0.-2..1

%e -1.-1.-1..0.-2..1

%e -1..0..0..0..0.-2..1

%e -1.-1..0.-1..0..0.-2..1

%e -1..0.-1..0..0..0..0.-2..1

%e -1.-1..0..0.-1..0..0..0.-2..1

%K sign,tabl

%O 1,2

%A Mats Granvik, _Paul D. Hanna_, Mar 30 2010

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Last modified March 28 07:46 EDT 2024. Contains 371235 sequences. (Running on oeis4.)