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Search: id:A080589
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| A080589 |
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a(n) is smallest nonnegative integer which is consistent with sequence being monotonically increasing and satisfying a(a(n)) = 5n. |
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+0
3
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| 0, 2, 5, 6, 7, 10, 15, 20, 21, 22, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 40, 45, 46, 47, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 115, 120, 121, 122, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136
(list; graph; listen)
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OFFSET
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0,2
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REFERENCES
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J.-P. Allouche, N. Rampersad and J. Shallit, On integer sequences whose first iterates are linear, Aequationes Math. 69 (2005), 114-127
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LINKS
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B. Cloitre, N. J. A. Sloane and M. J. Vandermast, Numerical analogues of Aronson's sequence, J. Integer Seqs., Vol. 6 (2003), #03.2.2.
B. Cloitre, N. J. A. Sloane and M. J. Vandermast, Numerical analogues of Aronson's sequence (math.NT/0305308)
Index entries for sequences of the a(a(n)) = 2n family
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CROSSREFS
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Cf. A079351.
Sequence in context: A002157 A050002 A047578 this_sequence A059791 A043329 A023699
Adjacent sequences: A080586 A080587 A080588 this_sequence A080590 A080591 A080592
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KEYWORD
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nonn,easy
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AUTHOR
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njas, Feb 23 2003
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EXTENSIONS
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More terms from Matthew Vandermast (ghodges14(AT)comcast.net), Mar 01 2003
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