A Necessary and Sufficient Condition that Rays of a Star Configuration on Pascal’s Triangle Cover its Center with Respect to GCD and LCM

Ando, S., & Sato, D. (1993). A Necessary and Sufficient Condition that Rays of a Star Configuration on Pascal’s Triangle Cover its Center with Respect to GCD and LCM. In Applications of Fibonacci Numbers (pp. 11–36). Springer Netherlands. https://doi.org/10.1007/978-94-011-2058-6_2