-7338

Appears in sequences

• Expansion of 1/(1+x*c(x)), c(x) the g.f. of Catalan numbers A000108.at n=11A126983
• Triangle T(n,k), 0<=k<=n, read by rows given by :[ -1,1,1,1,1,1,1,...] DELTA [1,0,0,0,0,0,0,0,...] where DELTA is the operator defined in A084938.at n=66A127543