Multiple Representations of Selfie Numbers - II

Numbers represented by their own digits by certain operations are considered as selfie numbers. There are many ways of representing selfie numbers. These can be represented in digit's order, reverse order of digits, increasing and/or decreasing order of digits, etc. These can be obtained by use of basis operations along with factorial, square-root, Fibonacci sequence, Triangular numbers, Square numbers, Cubic numbers, etc. Also we can use binomial coefficients. In the past author worked with these functions separately. For more details see the author's work  This work is combined study of previous applied functions with different combinations. These are done using single, double, triple functions, etc. In this situation, instead of single representation, we have multiples representations. This work covers the numbers from 1000 to 3000. For the previous work up to 999 click here.