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Search: id:A032110
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A032110 "BIJ" (reversible, indistinct, labeled) transform of 0,1,1,1... +0
1
0, 1, 1, 4, 11, 71, 372, 2850, 21121, 191077, 1793078, 19037624, 214051059, 2628723267, 34285658032, 479609321326, 7104125711717, 111655209047393, 1849927197690186, 32289686161489668 (list; graph; listen)
OFFSET

1,4

LINKS

C. G. Bower, Transforms (2)

FORMULA

(A032032(n) + 1)/2.

CROSSREFS

Adjacent sequences: A032107 A032108 A032109 this_sequence A032111 A032112 A032113

Sequence in context: A134823 A000880 A006551 this_sequence A054234 A000850 A004796

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net)

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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