A023806 Xenodromes: all digits in base 12 are different.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 66, 67, 68, 69, 70, 71, 72, 73

Offset: 1

Author

Olivier Gérard

Keywords

• nonn
• base
• fini
• easy

Comments

Last term is a(1193556233) = 8842413667692. - Charles R Greathouse IV, Jun 16 2012

Links

• Paolo Xausa, Table of n, a(n) for n = 1..10000

Programs

Mathematica

Select[Range[0, 100], Max[DigitCount[#, 12]] == 1 &] (* Paolo Xausa, Mar 22 2025 *)