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A195667 Length of the longest Sokoban game with n spaces. 2
1, 2, 3, 5, 9, 14, 17, 22, 27, 35, 40, 48, 59, 77, 88, 108, 124, 146 (list; graph; refs; listen; history; text; internal format)
OFFSET
3,2
COMMENTS
This sequence grows exponentially, and the base is known to be somewhere between phi and 2. - Zachary DeStefano, Jun 05 2021
LINKS
Zachary DeStefano and qqwref, Sokoban Max Moves Archive
Wikipedia, Sokoban
EXAMPLE
From Zachary DeStefano, Jun 05 2021: (Start)
In standard Sokoban notation, for n = 14 the a(14) = 48 board is:
#####
##@.#
##$ #
# #
# #$###
# *.#
#######
(End)
CROSSREFS
Sequence in context: A309289 A220315 A070819 * A005244 A058541 A023672
KEYWORD
nonn,more,hard
AUTHOR
Kausthub Gudipati, Sep 22 2011
EXTENSIONS
a(11) corrected and a(15)-a(17) added by Zachary DeStefano, Jun 05 2021
a(18)-a(20) from Zachary DeStefano, Jul 29 2021
STATUS
approved

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Last modified June 20 21:09 EDT 2024. Contains 373532 sequences. (Running on oeis4.)