228201

Appears in sequences

• Triangle read by rows: T(n,k) = round(c(n)/(c(k)*c(n-k))) where c are partial products of a sequence defined in comments.at n=58A172359
• Triangle read by rows: T(n,k) = round(c(n)/(c(k)*c(n-k))) where c are partial products of a sequence defined in comments.at n=62A172359
• Number of inequivalent n X 3 binary matrices, where equivalence means permutations of rows or columns or the symbol set.at n=24A246148