OFFSET
0,3
COMMENTS
The rows of triangle A256600 consists of terms T(n,k), k=0..2^n-1, where row n+1 equals the concatenation of the partial sums of the prior row with itself.
PROG
(PARI) {AA=vector(15); A=[1]; print1(1, ", "); for(n=1, #AA, A=concat(Vec(Ser(A)/(1-x)), Vec(Ser(A)/(1-x))); AA[n]=A; print1(AA[n][2^(n-1)], ", "))}
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Apr 03 2015
STATUS
approved