I have a 4 digit number that I want to count up as if it goes odd or even, I have been doing this by hand and would love a way to just plug in 4 digit number in excel. Here is an example
Lets say I have 3347 I want it to change the 1st and 3rd digit do I get 4347 and 3357, Then I want 4347 and 3357 to change to 4447 and 4348 which is the 2nd and 4th digit. The next set of numbers would be back to the 1st digit and 3rd .... 4447 goes to 5447 and 4457, and 4348 goes to 5348 and 4358, .
It will look like this
3347
4347
3357
then take the two NEW numbers and change the 2nd and 4th digit UP (always UP)
4347
4447
4348
3357
3457
3358
then take the NEW numbers and change the 1st and 3rd digit UP (always UP)
4447
5457 (new number)
4467 (new number)
4348
5348 (new number)
4358 (new number)
3457
4457 (new number)
3467 (new number)
3358
4358
3368 (new number)
then take the two NEW numbers and change the 2nd and 4th digit UP (always UP) and keep building and new numbers. I would like to run this out to make at least 20 new numbers but I will take whatever I can get LOL
Thanks in advance
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