OFFSET
0,4
MAPLE
A:=[seq(seq(binomial(n, k), k=0..n), n=0..17)]: seq(A[2*n], n=1..85); # Emeric Deutsch, Dec 15 2004
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Nov 19 2004
EXTENSIONS
More terms from Emeric Deutsch, Dec 15 2004
STATUS
approved