login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A054098 Triangular array generated by its row sums: T(n,0)=1 for n >= 0, T(1,1)=2, T(n,k)=T(n,k-1)+d*r(n-k) for k=2,3,...,n, d=(-1)^(k+1), n >= 2, r(h)=sum of the numbers in row h of T. 7
1, 1, 2, 1, 3, 2, 1, 6, 3, 4, 1, 14, 8, 11, 10, 1, 44, 30, 36, 33, 34, 1, 178, 134, 148, 142, 145, 144, 1, 892, 714, 758, 744, 750, 747, 748, 1, 5354, 4462, 4640, 4596, 4610, 4604, 4607, 4606, 1, 37480, 32126, 33018, 32840, 32884, 32870 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
EXAMPLE
Rows: {1}, {1,2}, {1,3,2}, {1,6,3,4}, ...
CROSSREFS
Sequence in context: A191788 A070979 A363272 * A132089 A321155 A185624
KEYWORD
nonn,tabl,eigen
AUTHOR
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 3 11:16 EST 2024. Contains 370511 sequences. (Running on oeis4.)