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A050822 Odd numbers in Hofstadter Q-sequence a(n)=a(n-a(n-1))+a(n-a(n-2)). 0
1, 1, 3, 3, 5, 5, 9, 11, 11, 17, 17, 21, 19, 21, 23, 23, 25, 33, 31, 35, 33, 39, 37, 39, 39, 41, 43, 43, 43, 45, 47, 47, 41, 53, 55, 61, 57, 71, 63, 73, 63, 71, 61, 71, 77, 65, 71, 69, 77, 75, 73, 77, 79, 79, 75, 77, 83, 83, 85, 85, 83, 87, 87, 87, 91, 93, 115, 93, 101, 111 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
CROSSREFS
Cf. A005185.
Sequence in context: A146253 A147040 A146277 * A187494 A283843 A241508
KEYWORD
nonn,easy
AUTHOR
EXTENSIONS
More terms from James A. Sellers
STATUS
approved

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Last modified June 17 23:09 EDT 2024. Contains 373468 sequences. (Running on oeis4.)