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Search: id:A030034
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A030034 a(n+1)= Sum a(k)a(n-k), k = 0 ... [ n/4 ]. +0
1
1, 1, 1, 1, 1, 2, 3, 5, 8, 16, 29, 53, 98, 196, 376, 723, 1393, 2786, 5474, 10752, 21128, 42979, 85905, 171810, 343522, 703270, 1421998, 2875847, 5817194, 11978061, 24428369, 49817625, 101588512, 209911975 (list; graph; listen)
OFFSET

0,6
CROSSREFS

Cf. A000992.

Sequence in context: A096592 A050295 A121649 this_sequence A093000 A122630 A108054

Adjacent sequences: A030031 A030032 A030033 this_sequence A030035 A030036 A030037

KEYWORD

nonn

AUTHOR

njas

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

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