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BP1274 Reversing the sequence permutes the objects vs. not.
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COMMENTS

Equivalently, some permutation of the objects reverses the sequence vs. not.


Palindromes fit left. Strings of distinct objects repeated any number of times fit left.

CROSSREFS

Adjacent-numbered pages:
BP1269 BP1270 BP1271 BP1272 BP1273  *  BP1275 BP1276 BP1277 BP1278 BP1279

KEYWORD

nice, precise, allsorted, notso, sequence, miniworlds

WORLD

[smaller | same | bigger]

AUTHOR

Aaron David Fairbanks

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