OFFSET
0,3
FORMULA
If m==0,t(n,0)=1 else t(n,m)=a(n)=(m+1)^n*m^(n*(n-1)/2)
EXAMPLE
Triangle begins:
1;
1, 2;
1, 4, 18;
1, 8, 216, 1728;
1, 16, 5184, 186624, 2560000;
1, 32, 248832, 60466176, 3276800000, 75937500000;
...
PROG
(PARI) t(n, m)=if (m==0, 1, (m+1)^n*m^(n*(n-1)/2));
for (i=0, 7, for (j=0, i, print1(t(i, j), ", ")); print);
\\ Michel Marcus, Jun 03 2023
CROSSREFS
KEYWORD
AUTHOR
Roger L. Bagula, Nov 19 2007
EXTENSIONS
Edited, offset 0 and more terms from Michel Marcus, Jun 03 2023
STATUS
approved