OFFSET
0,3
LINKS
I. Sugai, Numerical solutions of Laplace's Equation, given Cauchy conditions, IBM Journal 3 (1959), 187-188. (Annotated scanned copy.) A signed version of the triangle appears on page 188, but the signs are not important.
EXAMPLE
Triangle begins:
1,
1,4,1,
1,8,17,8,1,
1,12,49,80,49,12,1,
1,16,97,280,401,280,97,16,1,
1,20,161,672,1569,2084,1569,672,161,20,1,
...
MAPLE
A297191x := proc(n, k)
A008288(2*n+1, k) ;
end proc:
A297193 := proc(n, k)
add((-1)^(i+1)*A297191x(n, i), i=0..k) ;
abs(%) ;
end proc:
seq(seq(A297193(n, k), k=0..2*n), n=0..10) ; # R. J. Mathar, Mar 04 2018
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
N. J. A. Sloane, Jan 10 2018
STATUS
approved