166th, 167th, 168th and 169th Days of Year: 15.06.22, 16.06.22, 17.06.22 and 18.06.22 – Crazy, Power-Plus and Semi-Selfie Representations
References: Inder J. Taneja, Single Digits Representations of Numbers from 1 to 20000, https://inderjtaneja.com/2019/01/01/single-letter-representations-of-numbers-from-1-to-20000/ Crazy Representations of Natural Numbers – The 10958 Problem Crazy Representations of Natural Numbers Using Factorial…