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A110655 A110654(A110654(n)). 3
0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20, 20, 21 (list; graph; refs; listen; history; internal format)
OFFSET

0,6

COMMENTS

a(n) = A008621(n+1) = A002265(n+3);

A110656(n) = A110654(a(n)) = a(A110654(n));

FORMULA

a(n) = ceiling(n/4).

CROSSREFS

Cf. A110657.

Sequence in context: A197637 A008621 A002265 * A144075 A128929 A075245

Adjacent sequences:  A110652 A110653 A110654 * A110656 A110657 A110658

KEYWORD

nonn

AUTHOR

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

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Last modified February 14 23:16 EST 2012. Contains 205687 sequences.