A210441 Nonprime numbers with distinct decimal digits.

1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 32, 34, 35, 36, 38, 39, 40, 42, 45, 46, 48, 49, 50, 51, 52, 54, 56, 57, 58, 60, 62, 63, 64, 65, 68, 69, 70, 72, 74, 75, 76, 78, 80, 81, 82, 84, 85, 86, 87, 90, 91, 92, 93, 94, 95, 96, 98

Offset: 1

Author

Jaroslav Krizek, Jan 20 2013

Keywords

• nonn
• base
• fini

Comments

Sequence is finite with 8594603 terms, last term is a(8594603) = 9876543210.

Complement of A029743 with respect to A010784.

Links

• Jaroslav Krizek, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A010784 (numbers with distinct decimal digits), A029743 (primes with distinct decimal digits).

Programs

Mathematica

Select[Range[100],!PrimeQ[#]&&Max[DigitCount[#]]<2&] (* Harvey P. Dale, Jan 22 2023 *)