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BP1273 Sequence contains each possible way its distinct elements can be arranged as a subsequence vs. not so.
(edit; present; nest [left/right]; search; history)
REFERENCE

https://en.wikipedia.org/wiki/Superpermutation

CROSSREFS

Adjacent-numbered pages:
BP1268 BP1269 BP1270 BP1271 BP1272  *  BP1274 BP1275 BP1276 BP1277 BP1278

EXAMPLE

There are 6 ways of arranging the letters A, B and C: ABC, ACB, BAC, BCA, CAB, and CBA. The string "ABCABACBA" contains each of these as a substring, and would therefore be sorted left.

KEYWORD

precise, allsorted, notso, sequence, traditional, miniworlds

CONCEPT sequence (info | search),
overlap (info | search)

WORLD

[smaller | same | bigger]

AUTHOR

Leo Crabbe

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