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A077840 Expansion of (1-x)/(1-2*x-3*x^2-3*x^3). +0
1
1, 1, 5, 16, 50, 163, 524, 1687, 5435, 17503, 56372, 181558, 584741, 1883272, 6065441, 19534921, 62915981, 202633048, 652618802, 2101884691, 6769524932, 21802560343, 70219349555, 226154954935, 728375639564, 2345874192598, 7555340168693, 24333429833872 (list; graph; listen)
OFFSET

0,3

CROSSREFS

Sequence in context: A007806 A037480 A027108 this_sequence A007343 A108300 A041469

Adjacent sequences: A077837 A077838 A077839 this_sequence A077841 A077842 A077843

KEYWORD

nonn

AUTHOR

njas, Nov 17 2002

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


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