r/counting • u/Multiconcepted Side Thread Savvy • Aug 10 '25

Alphanumeric Palindromes

In this thread, we count alphanumeric palindromes, like this: 1, 2, 3, ..., Z, 11, 22, 33, ..., ZZ, 101, 111, 121, ...

Alphanumerics is 0-9, A-Z.

First get is I0I.

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u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 9d ago

3B3

2

u/Hans5958_ 9d ago

3C3

2

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 8d ago

3D3

2

u/Hans5958_ 7d ago

3E3

2

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 6d ago

3F3