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A032763 Take list of even numbers, move left digit of each term to end of previous term. 11
0, 2, 4, 6, 8, 1, 1, 21, 41, 61, 82, 2, 22, 42, 62, 83, 3, 23, 43, 63, 84, 4, 24, 44, 64, 85, 5, 25, 45, 65, 86, 6, 26, 46, 66, 87, 7, 27, 47, 67, 88, 8, 28, 48, 68, 89, 9, 29, 49, 69, 81, 1, 21, 41, 61, 81, 101, 121, 141, 161, 181, 201, 221, 241, 261, 281, 301, 321, 341 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
EXAMPLE
Here is how the first few terms are obtained: from 0 2 4 6 8 10 12 14 16 ... we get 0/ 2/ 4/ 6/ 8/ 1/0 1/2 1/4 1/6 ... hence 0,2,4,6,8,1,1,21,41,61,...
PROG
(Haskell)
a032763 n = a032763_list !! n
a032763_list = 0 : map read (zipWith (++) vs (tail us)) :: [Integer]
where (us, vs) = unzip $ map ((splitAt 1) . show) [0, 2 ..]
-- Reinhard Zumkeller, Oct 10 2013
CROSSREFS
Cf. A005843.
Sequence in context: A073909 A036211 A127353 * A146082 A169909 A180592
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, May 15 1998
STATUS
approved

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Last modified March 29 05:16 EDT 2024. Contains 371264 sequences. (Running on oeis4.)