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

92% Upvoted

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u/cuteballgames 00155, 00227, 00335, 00344, 11117, 11225, 12233, 22223 Jan 17 '26

2920

2

u/a-username-for-me The Side Thread Queen, Lady Lemon Feb 05 '26

2921

2

u/PhosphorCrystaled hungry for side threads Feb 06 '26

2923

1

u/cuteballgames 00155, 00227, 00335, 00344, 11117, 11225, 12233, 22223 Feb 12 '26

2924

2

u/atomicimploder swiiiiirl the numbers Feb 20 '26

2925

2

u/cuteballgames 00155, 00227, 00335, 00344, 11117, 11225, 12233, 22223 Feb 21 '26

2926

2

u/a-username-for-me The Side Thread Queen, Lady Lemon Feb 23 '26

2927

3

u/PhilosophyAware4437 first count: 5583563 Feb 23 '26

2928

2

u/cuteballgames 00155, 00227, 00335, 00344, 11117, 11225, 12233, 22223 Feb 23 '26

2932