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Search: id:A039502
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A039502 Iterations of "n->n/2 if n even, n->3n-1 if n odd" (A001281) starting at these numbers reach 17. +0
4
17, 21, 23, 25, 31, 33, 34, 37, 41, 42, 45, 46, 49, 50, 55, 61, 62, 66, 67, 68, 73, 74, 82, 83, 84, 90, 91, 92, 98, 99, 100, 109, 110, 111, 117, 122, 123, 124, 131, 132, 134, 136, 146, 147, 148, 153, 163, 164, 165, 166, 168, 175, 179, 180, 182, 184, 185, 195, 196 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A037084, A039500-A039505.

Sequence in context: A045020 A069961 A140146 this_sequence A039505 A166875 A128546

Adjacent sequences: A039499 A039500 A039501 this_sequence A039503 A039504 A039505

KEYWORD

nonn,easy

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Feb 15 1999.

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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