|
| |
|
|
A128937
|
|
Triangle formed by reading A039598 mod 2.
|
|
2
| |
|
|
1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1
(list; table; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,1
|
|
|
COMMENTS
| Also triangle formed by reading triangles A052179, A053121, A124575, A126075, A126093 .
Also triangle formed by reading A065600 mod 2 . - Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Oct 15 2007
|
|
|
FORMULA
| Sum_{k, 0<=k<=n}T(n,k)=A048896(n).
Sum_{k, 0<=k<=n}T(n,k)*2^(n-k)=A101692(n) . - Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Oct 09 2007
Sum_{k, 0<=k<=n}T(n,k)*2^k = A062878(n+1)/3. [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Aug 31 2009]
|
|
|
EXAMPLE
| Triangle begins:
1;
0, 1;
1, 0, 1;
0, 0, 0, 1;
0, 0, 1, 0, 1;
0, 1, 0, 0, 0, 1;
1, 0, 1, 0, 1, 0, 1;
0, 0, 0, 0, 0, 0, 0, 1;
0, 0, 0, 0, 0, 0, 1, 0, 1;
0, 0, 0, 0, 0, 1, 0, 0, 0, 1;
0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1;
0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1;
0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1;
0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1;
1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1;
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 ;...
|
|
|
CROSSREFS
| Sequence in context: A127253 A117944 A117945 * A102511 A129360 A129372
Adjacent sequences: A128934 A128935 A128936 * A128938 A128939 A128940
|
|
|
KEYWORD
| nonn,tabl
|
|
|
AUTHOR
| Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Apr 27 2007, May 02 2007
|
| |
|
|