A171060 Every term a(n) says: "The a(n) digits on my left (my digits included) are all different".

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 6, 5, 7, 4, 8, 3, 9, 6, 5, 7, 4, 3, 2, 8, 10, 9, 7, 6, 5, 4, 8, 3, 2, 10, 9, 7, 6, 8, 5, 4, 3, 2, 10, 9, 8, 7, 6, 5, 4, 3, 2, 10, 9, 8, 7, 6, 5, 4, 3, 2, 10, 9, 8, 7, 6, 5, 4, 3, 2, 10, 9, 8, 7, 6, 5, 4, 3, 2, 10, 9, 8, 7, 6, 5, 4, 3, 2, 10, 9, 8, 7, 6, 5, 4, 3, 2, 10, 9, 8, 7, 6, 5, 4, 3, 2, 10, 9, 8, 7, 6

Offset

1,2

Comments

Becomes periodic with period length 10: 5,4,3,2,10,9,8,7,6.

Links

Table of n, a(n) for n=1..110.

Eric Angelini, Digit chaos in a window

E. Angelini, Digit chaos in a window [Cached copy, with permission]

Crossrefs

Sequence in context: A292267 A365392 A305810 * A254596 A286603 A291751

Adjacent sequences: A171057 A171058 A171059 * A171061 A171062 A171063

Keyword

nonn,base

Author

N. J. A. Sloane, Sep 04 2010, based on a posting to the Sequence Fans Mailing List by Eric Angelini, Aug 18 2010

Status

approved