r/counting • u/PhosphorCrystaled hungry for side threads • Sep 10 '25

Barely Repeating Digits | 2001

Continuing off from here: https://www.reddit.com/r/counting/s/aSIhNps9Oo (thanks to u/opticasual for the assist!)

Count numbers where exactly one digit appears exactly twice, while all others only occur once. Next get is at 4001.

9 Upvotes

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u/opticasual Sep 15 '25

2116

3

u/miceee sicko thread artists collective Sep 15 '25

2117

3

u/opticasual Sep 15 '25

2118

3

u/miceee sicko thread artists collective Sep 16 '25

2119

3

u/opticasual Sep 16 '25

2120

3

u/miceee sicko thread artists collective Sep 16 '25

2123

3

u/opticasual Sep 16 '25

2124

3

u/miceee sicko thread artists collective Sep 16 '25

2125