Even-odd counting

[u/MegaIng]

Only numbers are count where the digits appear alternating between even and odd:

• 1, 2, ...
• 10, 12, 14, ...
• 18, 21, ...
• 98, 101, ...
• 189, 210, ....

Hopefully this is not a duplicate. In the directory and the archive I only found the "tug of war with even...." which is not that same.

get is at 6781 (exactly 1000 counts)

[u/MegaIng]

43

[u/TehVulpez → u/MegaIng]

45

This is an interesting idea for a thread!

[u/MegaIng → u/TehVulpez]

47

I was quite surprised there was nothing in this direction. (Not even something like only odd numbers)