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Search: id:A032090
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A032090 "BHK" (reversible, identity, unlabeled) transform of 0,1,1,1... +0
1
0, 1, 1, 1, 2, 2, 4, 5, 10, 14, 26, 39, 69, 107, 183, 289, 484, 772, 1276, 2047, 3356, 5402, 8812, 14213, 23113, 37325, 60581, 97905, 158718, 256622, 415716, 672337, 1088662, 1760998, 2850646, 4611643, 7463885, 12075527 (list; graph; listen)
OFFSET

1,5

LINKS

C. G. Bower, Transforms (2)

CROSSREFS

For n>2, a(n) = A032089(n-1) + [n even], a(2n) = A032097(n-1).

Sequence in context: A091188 A147678 A127712 this_sequence A000014 A114851 A099364

Adjacent sequences: A032087 A032088 A032089 this_sequence A032091 A032092 A032093

KEYWORD

nonn

AUTHOR

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

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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