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A180505 Number of Hamiltonian cycles in P_11 X P_2n. 4
1, 3846, 5668692, 7837276902, 10754797724124, 14746957510647992, 20223692320200140940, 27738606105535271640888, 38049128385426605236700966, 52194036750499722755908743018, 71598455565101470929617326988084, 98217523834843365306426848969040826, 134733398926676359394934062807293332148 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
The linear recurrence for this sequence has order 671. It is too large to be posted here.
LINKS
You can download Maple worksheet with the recurrence from our Hamilton Cycles page. [Broken link]
CROSSREFS
Sequence in context: A253161 A185773 A031560 * A252878 A234918 A015069
KEYWORD
nonn
AUTHOR
Artem M. Karavaev, Sep 09 2010
EXTENSIONS
a(11)-a(13) from Seiichi Manyama, Mar 29 2020
STATUS
approved

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Last modified April 23 15:04 EDT 2024. Contains 371914 sequences. (Running on oeis4.)