What patterns do you see in the power of 5
5^1: 55^2: 255^3: 1255^4: 6255^5: 31255^6: 156255^7: 781255^8: 3906255^9: 19531255^10: 97656255^11: 488281255^12: 2441406255^13: 12207031255^14: 61035156255^15: 30517578125