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A193055 - OEIS
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A193055
Number of closed knight's tours on an 8 X n board.
1
0, 0, 0, 0, 44202, 55488142, 34524432316, 13267364410532, 7112881119092574, 4235482818156697040, 2122880233853945590892, 1105420672289849239070962, 586820057145837880942582376, 311550865881297158579957164664, 162703111270636640083076205067310
OFFSET
1,5
PROG
(C) See Du link.
CROSSREFS
Cf. A175881.
Sequence in context: A049205 A234426 A187436 * A240099 A245483 A015388
KEYWORD
nonn
AUTHOR
Zhao Hui Du, Jul 15 2011
STATUS
approved