OFFSET
1,2
LINKS
K. Dilcher and K. B. Stolarsky, A Pascal-type triangle characterizing twin primes, Amer. Math. Monthly, 112 (2005), 673-681.
EXAMPLE
Triangle starts:
1;
10,3;
35,28,5;
84,126,54,7;
165,396,297,88,9;
MAPLE
T:=(k, s)->binomial(k+s, 2*s+1)*(2*k-1)*(2*k+1)/(2*s+3): for k from 1 to 10 do seq(T(k, s), s=0..k-1) od; # yields sequence in triangular form; Emeric Deutsch, Feb 01 2006
CROSSREFS
KEYWORD
AUTHOR
N. J. A. Sloane, Oct 16 2005
EXTENSIONS
More terms from Emeric Deutsch, Feb 01 2006
STATUS
approved