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Search: id:A055301
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A055301 Column 2 of triangle A055300. +0
2
1, -1, 0, 1, 0, -3, -1, 14, 20, -77, -308, 147, 3965, 12527, -26255, -446923, -1127033, 9020388, 71170748, 57286010, -2168151928, -17700260071, -11899834419, 993097077555, 7077421523510, -12873010724109 (list; graph; listen)
OFFSET

2,6
LINKS

Index entries for sequences related to trees

CROSSREFS

Sequence in context: A079638 A018858 A101820 this_sequence A080924 A128042 A108083

Adjacent sequences: A055298 A055299 A055300 this_sequence A055302 A055303 A055304

KEYWORD

sign

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), May 09 2000

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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