71st and 72nd Days of Year: 11.03.20 and 12.03.20

References:

1. Inder J. Taneja, 2020 In Numbers: Mathematical Style – Revised,  Zenodo, December 31, 2019, pp. 1-37,  http://doi.org/10.5281/zenodo.3596193.
2. 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/
3. Inder J. Taneja, Fixed Digits Repetitions Prime Patterns of Lengths 10, 9 and 8. Zenodo, February 8, 2019, pp. 1-175,   http://doi.org/10.5281/zenodo.2560640.
4. Inder J. Taneja, Fixed Digits Repetitions Prime Patterns of Length 7. Zenodo, February 8, 2019, pp. 1-176,  http://doi.org/10.5281/zenodo.2560668.
5. Inder J. Taneja, Fixed Digits Repetitions Prime Patterns of Length 6. Zenodo, February 9, 2019, pp. 1-303,  http://doi.org/10.5281/zenodo.2561096.
   
6.  Inder J. Taneja, Power-Type Semi-Selfie Numbers and Patterns, Zenodo,  July 16, 2019, pp. 1-130,  http://doi.org/10.5281/zenodo.3338366
7. Inder J. Taneja, Square-Root Type Selfie Numbers, Zenodo,  July 06, 2019, pp. 1-248, http://doi.org/10.5281/zenodo.3352388
8.  Inder J. Taneja, Amicable Numbers With Patterns in Products and Powers, Zenodo,  March 05, 2019, pp. 1-25, http://doi.org/10.5281/zenodo.2583306
9. Inder J, Taneja, Crazy Representations of Numbers – The 10958 Problem,  https://inderjtaneja.com/2018/11/16/crazy-representations-of-natural-numbers-the-10958-problem/
10.  Inder J. Taneja,  Flexible Power Representations: Equal String Lengths, https://inderjtaneja.com/2017/08/20/flexible-power-representations-equal-string-lengths/