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A110812
Fractalization of sqrt 2.
2
1, 1, 4, 1, 1, 4, 4, 1, 2, 1, 1, 4, 3, 4, 5, 1, 6, 2, 2, 1, 3, 1, 7, 4, 3, 3, 0, 4, 9, 5, 5, 1, 0, 6, 4, 2, 8, 2, 8, 1, 0, 3, 1, 1, 6, 7, 8, 4, 8, 3, 7, 3, 2, 0, 4, 4, 2, 9, 0, 5, 9, 5
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OFFSET
1,3
COMMENTS
Selfdescriptive sequence: even terms are the sequence itself, odd terms are the digits of the decimal expansion of sqrt 2.
LINKS
Table of n, a(n) for n=1..62.
Clark Kimberling,
Fractal sequences
.
FORMULA
a(2n)=a(n); a(2n+1)=digits of sqrt 2.
CROSSREFS
Cf.
A002193
(sqrt 2),
A003602
.
Sequence in context:
A326039
A183374
A176263
*
A151904
A356296
A222360
Adjacent sequences:
A110809
A110810
A110811
*
A110813
A110814
A110815
KEYWORD
easy
,
nonn
,
base
AUTHOR
Alexandre Wajnberg
, Sep 15 2005
STATUS
approved
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Last modified August 3 08:07 EDT 2024. Contains 374885 sequences. (Running on oeis4.)