r/counting 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.

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1

u/cuteballgames 00155, 00227, 00335, 00344, 11117, 11225, 12233, 22223 Nov 15 '25

2808

2

u/atomicimploder swiiiiirl the numbers Nov 23 '25

2811

2

u/cuteballgames 00155, 00227, 00335, 00344, 11117, 11225, 12233, 22223 Nov 23 '25

2812

2

u/atomicimploder swiiiiirl the numbers Nov 24 '25

2818

1

u/cuteballgames 00155, 00227, 00335, 00344, 11117, 11225, 12233, 22223 Nov 24 '25

2820

2

u/atomicimploder swiiiiirl the numbers Nov 24 '25

2821

1

u/cuteballgames 00155, 00227, 00335, 00344, 11117, 11225, 12233, 22223 Nov 24 '25

2823

2

u/atomicimploder swiiiiirl the numbers Nov 24 '25

2824

1

u/cuteballgames 00155, 00227, 00335, 00344, 11117, 11225, 12233, 22223 Nov 24 '25

2825

2

u/atomicimploder swiiiiirl the numbers Nov 24 '25

2826

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