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Search: id:A005210
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A005210 a(n) = |a(n-1)+2a(n-2)-n|.
(Formerly M0400)
+0
6
1, 1, 0, 2, 3, 1, 0, 6, 3, 5, 0, 2, 11, 1, 8, 6, 5, 1, 8, 10, 5, 3, 10, 8, 3, 7, 14, 0, 1, 29, 0, 26, 7, 25, 4, 18, 11, 9, 8, 14, 11, 3, 18, 20, 11, 5, 20, 18, 9, 5, 28, 14, 17, 9, 12, 26, 7, 1, 44, 14, 41, 7, 26, 24, 11, 7, 38, 16, 23, 15, 10, 32, 21, 11, 22, 32, 1, 13, 64, 10, 57, 5, 36, 38, 25, 15, 22, 36 (list; graph; listen)
OFFSET

1,4

REFERENCES

"Z-Sequences", Popular Computing (Calabasas, CA), Vol. 4 (No. 42, Sep 1976), pp. 12-16.

LINKS

T. D. Noe, Table of n, a(n) for n=1..1000

CROSSREFS

Cf. A005211.

Sequence in context: A038554 A100329 A081247 this_sequence A048994 A132393 A121434

Adjacent sequences: A005207 A005208 A005209 this_sequence A005211 A005212 A005213

KEYWORD

nonn,easy,nice

AUTHOR

njas

EXTENSIONS

More terms from David W. Wilson (davidwwilson(AT)comcast.net).

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.


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