References: Inder J. Taneja, 2020 In Numbers: Mathematical Style – Revised, Zenodo, December 31, 2019, pp. 1-37,  http://doi.org/10.5281/zenodo.3596193. Inder J. Taneja, Pyramid-Type Representations of Natural Numbers, Zenodo, February 5, 2020, pp. 1-213, http://doi.org/10.5281/zenodo.3637662 Inder J. Taneja, Power-Type Semi-Selfie Numbers and Patterns, Zenodo, July 16, 2019, pp. 1-130, http://doi.org/10.5281/zenodo.333836 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/ … Continue reading 46th and 47th Days of Year: 15.02.20 and 16.02.20