This project contains two python files. Algorithm I.py checks whether every positive integer in some given range can be written as a sum of at most four square pyramidal numbers. Algorithm II.py ...

Numbers that can be expressed as (r (r+1)) /2 for all r ≥ 1 are called pentagonal pyramidal numbers. Assume G to be a graph with p vertices and q edges. Let Φ: V(G) →{0, 1, 2… B } where B is the c ...