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A094172 Number of quasi-pentominoes in an n X n bounding box. 5
0, 0, 0, 21, 390, 3427, 18380, 73413, 237459, 659774, 1629116, 3666785, 7651680 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
LINKS
EXAMPLE
See A094170 for example of similar sequence.
CROSSREFS
Sequence in context: A108740 A297455 A256178 * A296723 A145613 A212786
KEYWORD
nonn
AUTHOR
Jon Wild, May 07 2004
EXTENSIONS
Corrected and extended by Jon Wild, May 11 2004
STATUS
approved

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Last modified April 12 06:13 EDT 2024. Contains 371623 sequences. (Running on oeis4.)