OFFSET
0,2
COMMENTS
LINKS
Andrew Howroyd, Table of n, a(n) for n = 0..1274
EXAMPLE
First few rows of the triangle:
1;
2, 1;
1, 3, 1;
2, 3, 4, 1;
1, 5, 6, 5, 1;
2, 5, 11, 10, 6, 1;
1, 7, 15, 21, 15, 7, 1;
...
PROG
(PARI) T(n, k)=if(k<=n, binomial(n, k) + (n+k)%2, 0) \\ Andrew Howroyd, Aug 10 2018
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Oct 29 2007
EXTENSIONS
Name changed and a(39) corrected by Andrew Howroyd, Aug 10 2018
STATUS
approved