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Search: id:A110656
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A110656 A110654(A110654(A110654(n))). +0
4
0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12 (list; graph; listen)
OFFSET

0,10

COMMENT

a(n) = A110654(A110655(n)) = A110655(A110654(n)).

FORMULA

a(n) = ceiling(n/8).

a(n)= Sum_{k=0..n} 1/224*{-27*[(k-1) mod 8]+[k mod 8]+[(k+1) mod 8]+[(k+2) mod 8]+[(k+3) mod 8]+[(k+4) mod 8]+[(k+5) mod 8]+29*[(k+6) mod 8]},with n>=0. - Paolo P. Lava (ppl(AT)spl.at), May 15 2007

CROSSREFS

Cf. A110658.

Sequence in context: A058318 A133878 A132292 this_sequence A104407 A054897 A003108

Adjacent sequences: A110653 A110654 A110655 this_sequence A110657 A110658 A110659

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 05 2005

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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