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A087849
a(n) = a(a(a(n-1))) + abs(2*a(n-1)-n) starting with 1,1.
0
1, 1, 2, 1, 4, 3, 2, 5, 2, 7, 4, 5, 4, 7, 2, 13, 10, 4, 12, 8, 9, 5, 14, 6, 15, 5, 18, 9, 12, 10, 13, 7, 20, 11, 14, 10, 19, 5, 30, 27, 17, 15, 14, 18, 10, 28, 11, 27, 9, 33, 23, 13, 28, 4, 48, 58
OFFSET
1,3
COMMENTS
Undefined beyond the terms given. - Joerg Arndt, Dec 18 2022
CROSSREFS
Sequence in context: A214918 A328394 A087850 * A075015 A205558 A082494
KEYWORD
nonn,less,fini,full
AUTHOR
Roger L. Bagula, Oct 08 2003
EXTENSIONS
Edited and undefined terms removed by Joerg Arndt, Dec 18 2022
STATUS
approved