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A105956 Integers are written in the form abcd...n where "a" means "At position a in this integer there is a digit b"; "b" means: "at position b there is a digit c"; "c" means: "at position c there is a digit d"; ... and "n" means: "at position n there is a digit a". 0
1, 11, 21, 22, 111, 222, 231, 333, 1111, 2121, 2222, 2323, 2341, 3333, 4141, 4343, 4444, 11111, 22222, 23451, 33333, 44444, 55555, 111111, 212121, 222222, 231231, 232323, 234234, 234561, 252525, 261261, 333333, 414141, 434343 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..35.

EXAMPLE

Integer 231 reads like this:

"At position 2 there is a digit 3" -- which is true;

"At position 3 there is a digit 1" -- which is true again;

"At position 1 there is a digit 2" -- which is also true.

CROSSREFS

Sequence in context: A232185 A118853 A117841 * A178413 A050718 A189226

Adjacent sequences:  A105953 A105954 A105955 * A105957 A105958 A105959

KEYWORD

base,easy,nonn

AUTHOR

Eric Angelini, Apr 28 2005; corrected May 03 2005

STATUS

approved

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Last modified October 22 22:34 EDT 2019. Contains 328335 sequences. (Running on oeis4.)