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A050820 Odd numbers in the sequence generated by a(n)=|a(n-1)+2a(n-2)-n|. 0
1, 1, 3, 1, 3, 5, 11, 1, 5, 1, 5, 3, 3, 7, 1, 29, 7, 25, 11, 9, 11, 3, 11, 5, 9, 5, 17, 9, 7, 1, 41, 7, 11, 7, 23, 15, 21, 11, 1, 13, 57, 5, 25, 15, 9, 9, 45, 29, 35, 35, 65, 11, 15, 3, 67, 13, 9, 5, 81, 9, 33, 11, 23, 9, 53, 1, 21, 99, 57, 55, 81, 61, 73, 43, 45, 65, 127, 9, 89, 9, 9, 75 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..82.

CROSSREFS

Cf. A005210.

Sequence in context: A323556 A234587 A114144 * A261869 A279697 A133179

Adjacent sequences:  A050817 A050818 A050819 * A050821 A050822 A050823

KEYWORD

nonn,easy

AUTHOR

Mohammad K. Azarian

EXTENSIONS

More terms from James A. Sellers

STATUS

approved

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Last modified July 8 01:48 EDT 2020. Contains 335502 sequences. (Running on oeis4.)