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A174835 Sequence given by: a(0)=1, a(1)=2, and the formula a(n)=a(abs(floor((1/5)*n-a(n-2)))) for n>=2. 2
1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..104.

EXAMPLE

a(2)=a(abs(floor(2/5)-a(0))))=a(1)=2. a(3)=a(abs(-2))=2. a(4)=a(abs(-2)=2.

a(5)=a(abs(-1))=a(1)=2. a(6)=a(abs(1-2))=2. a(7)=a(abs(1-2))=2.

a(8)=a(abs(1-2))=2. a(9)=a(abs(1-2))=2. a(10)=a(2-2)=a(0)=1.

CROSSREFS

Sequence in context: A336682 A103159 A063056 * A297036 A231072 A055640

Adjacent sequences:  A174832 A174833 A174834 * A174836 A174837 A174838

KEYWORD

easy,nonn

AUTHOR

Richard Choulet, Mar 30 2010

STATUS

approved

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Last modified August 12 23:52 EDT 2022. Contains 356077 sequences. (Running on oeis4.)