- 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 From 200001 to 300000
- Inder J. Taneja, Patterned Selfie Fractions, Zenodo, October 27, 2019, pp. 1-267, http://doi.org/10.5281/zenodo.3520096
- Inder J. Taneja, Power-Type Semi-Selfie Numbers and Patterns, Zenodo, July 16, 2019, pp. 1-130, https://doi.org/10.5281/zenodo.3338366.
- Inder J. Taneja, Same Digits Equality Expressions: Power and Plus, Zenodo, January 03, 1-1729, https://doi.org/10.5281/zenodo.3597506.