A232360 A walk based on the digits of Champernowne constant C (A033307).

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 1, 1, 2, 1, 2, 3, 2, 1, 2, 3, 4, 3, 2, 1, 2, 3, 4, 5, 4, 3, 2, 1, 2, 3, 4, 5, 6, 5, 4, 3, 2, 1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 7, 6, 5, 4, 3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8

Offset

1,3

Comments

C = 0,12345678910111213141516171819202122...

Between 0 and 1 we place nothing.

Between 1 and 2 we place nothing.

Between 2 and 3 we place nothing.

Between 3 and 4 we place nothing.

Between 4 and 5 we place nothing.

Between 5 and 6 we place nothing.

Between 6 and 7 we place nothing.

Between 7 and 8 we place nothing.

Between 8 and 9 we place nothing.

Between 9 and 1 we place 8, 7, 6, 5, 4, 3 and 2.

....

Between 1 and 3 we place 2.

Between 3 and 1 we place 2, and so on.

This gives:

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, ...

This could be called a walk (or promenade) on the digits of C.

Links

Table of n, a(n) for n=1..87.

Crossrefs

Cf. A007376, A033307

Sequence in context: A245351 A028902 A081598 * A158289 A213652 A262734

Adjacent sequences: A232357 A232358 A232359 * A232361 A232362 A232363

Keyword

nonn,easy,base

Author

Philippe Deléham, Nov 23 2013

Status

approved