A212372 Nonprime numbers with distinct digits in descending order.

1, 4, 6, 8, 9, 10, 20, 21, 30, 32, 40, 42, 50, 51, 52, 54, 60, 62, 63, 64, 65, 70, 72, 74, 75, 76, 80, 81, 82, 84, 85, 86, 87, 90, 91, 92, 93, 94, 95, 96, 98, 210, 310, 320, 321, 410, 420, 430, 432, 510, 520, 530, 531, 532, 540, 542, 543, 610, 620, 621, 630

Offset

1,2

Comments

Sequence is finite with 935 terms, last term is a(935) = 9876543210.

Complement of A052014 with respect to A009995.

Links

Jaroslav Krizek, Table of n, a(n) for n = 1..935 (complete list).

Formula

A178788(a(n)) = 1.

Crossrefs

Cf. A052014 (primes with distinct digits in descending order), A009995 (numbers with distinct digits in descending order).

Sequence in context: A084988 A202265 A004716 * A372308 A320726 A205530

Adjacent sequences: A212369 A212370 A212371 * A212373 A212374 A212375

Keyword

nonn,base,fini,full

Author

Jaroslav Krizek, May 10 2012

Status

approved