A105497 A simple "Fractal Jump Sequence" (FJS).

2, 1, 3, 1, 2, 3, 1, 2, 3, 1, 3, 2, 1, 2, 3, 1, 2, 3, 1, 3, 2, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 2, 1, 3, 1, 3, 2, 1, 2, 3, 1, 2, 3, 1, 3, 2, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 2, 1, 3, 1, 3, 2, 1, 2, 3, 1, 2, 3, 1, 3, 2, 1, 2, 3, 1, 2, 3, 1, 3, 2, 1, 2, 3, 1, 2, 3, 1, 3, 2, 1, 2, 3, 1, 2, 3, 2, 1, 3, 1, 2, 3

Offset

2,1

Comments

Successive trigrams have different digits, starting with the lowest available one -- as one can see here: 2 1 3 1 2 3 1 2 3 1 3 2 1 2 3 1 2 3 1 3 2 1 2 3 1 2 3 1 2 3 1 2 3 gives: [213] [123] [123] [132] [123] [123] [132] [123] [123] [123] [123]...

Links

Table of n, a(n) for n=2..106.

Crossrefs

Sequence in context: A344227 A325521 A275875 * A255809 A332604 A132662

Adjacent sequences: A105494 A105495 A105496 * A105498 A105499 A105500

Keyword

base,easy,nonn

Author

Eric Angelini, May 02 2005

Status

approved