| 4, 6, 7, 10, 11, 15, 20, 21, 22, 25, 30, 31, 32, 33, 35, 36, 37, 38, 39, 40, 45, 50, 51, 52, 55, 56, 57, 58, 59, 60, 65, 70, 75, 76, 80, 85, 90, 95, 100, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 120, 125, 126, 127, 130, 135, 140, 145, 150, 155, 156, 157
(list; graph; listen)
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OFFSET
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1,1
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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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FORMULA
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{a(a(n))} = {5i, i >= 2}.
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CROSSREFS
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Cf. A080639, A080640, A079000.
Sequence in context: A032785 A096887 A023631 this_sequence A047234 A089532 A103401
Adjacent sequences: A080638 A080639 A080640 this_sequence A080642 A080643 A080644
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KEYWORD
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nonn,easy
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AUTHOR
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njas and Benoit Cloitre, Feb 28 2003
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EXTENSIONS
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More terms from Matthew Vandermast (ghodges14(AT)comcast.net), Feb 28 2003
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