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A174252 Number of tilings of an 8 X n rectangle with n octominoes of any shape. 5
1, 1, 8, 546, 39731, 2152050, 99697633, 4292655082, 187497290034, 8378760802160, 385296986628990 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

REFERENCES

R. S. Harris, Counting Nonomino Tilings and Other Things of that Ilk, G4G9 Gift Exchange book.

LINKS

Table of n, a(n) for n=0..10.

R. S. Harris, Counting Polyomino Tilings

CROSSREFS

Cf. A134438, A174248, A174249, A174250, A174251, A174253.

Sequence in context: A266207 A027536 A334255 * A181682 A248331 A301950

Adjacent sequences:  A174249 A174250 A174251 * A174253 A174254 A174255

KEYWORD

nonn,more

AUTHOR

Bob Harris (me13013(AT)gmail.com), Mar 13 2010

STATUS

approved

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Last modified May 8 08:51 EDT 2021. Contains 343666 sequences. (Running on oeis4.)