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Search: id:A127712
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A127712 Row sums of the inverse of the triangle A(n,k)=if(k<=n,if(n<=2k,1/F(n+1),0),0). +0
3
1, 1, 1, 2, 2, 4, 5, 10, 13, 23, 34, 59, 89, 149, 233, 387, 610, 1000, 1597, 2607, 4181, 6799, 10946, 17770, 28657, 46457, 75025, 121542, 196418, 318044, 514229, 832427, 1346269, 2178919, 3524578, 5703887, 9227465, 14931949, 24157817, 39090776 (list; graph; listen)
OFFSET

0,4

COMMENT

Row sums of A127711. a(2n)=F(2n-1). a(2n+1)=A127713(n).

CROSSREFS

Sequence in context: A116646 A091188 A147678 this_sequence A032090 A000014 A114851

Adjacent sequences: A127709 A127710 A127711 this_sequence A127713 A127714 A127715

KEYWORD

nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Jan 24 2007

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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