2682432

Appears in sequences

• arctanh(arctan(x)*log(x+1))=2/2!*x^2-3/3!*x^3-10/5!*x^5+448/6!*x^6...at n=10A012404
• Irregular triangle read by rows where T(n,k) is the number of independent sets of size k in the n-hypercube graph.at n=43A354802