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Search: id:A116641
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A116641 A116623 sorted, without duplicates. +0
3
1, 5, 7, 11, 19, 23, 29, 31, 35, 37, 47, 49, 53, 65, 67, 73, 79, 85, 89, 97, 101, 103, 119, 121, 125, 131, 133, 143, 149, 151, 157, 161, 169, 175, 179, 185, 197, 205, 211, 215, 221, 223, 227, 233, 239, 251, 259, 269, 271, 275, 277, 283, 287, 289, 313, 319, 323 (list; graph; listen)
OFFSET

0,2

COMMENT

Related to the parity vectors of Terras and Collatz trajectories.

LINKS

Index entries for sequences related to 3x+1 (or Collatz) problem

CROSSREFS

Cf. A116642 gives the same sequence in binary.

Sequence in context: A027755 A089785 A118386 this_sequence A040127 A136086 A072825

Adjacent sequences: A116638 A116639 A116640 this_sequence A116642 A116643 A116644

KEYWORD

nonn

AUTHOR

Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Feb 20 2006. Proposed by Pierre Lamothe (plamothe(AT)aei.ca), May 21 2004.

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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