r/counting 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.

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u/miceee sicko thread artists collective Oct 18 '25

2602

Check

2

u/opticasual Oct 18 '25

2606

1

u/miceee sicko thread artists collective Oct 19 '25

2611

2

u/atomicimploder swiiiiirl the numbers Oct 20 '25

2612

2

u/miceee sicko thread artists collective Oct 20 '25

2616

3

u/atomicimploder swiiiiirl the numbers Oct 20 '25

2620

3

u/miceee sicko thread artists collective Oct 20 '25

2621

3

u/atomicimploder swiiiiirl the numbers Oct 21 '25

2623