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A070168 Triangle of Terras-modified Collatz problem sequences for starting values a0=1, a0=2, ... +0
1
1, 2, 1, 3, 5, 8, 4, 2, 1, 4, 2, 1, 5, 8, 4, 2, 1, 6, 3, 5, 8, 4, 2, 1, 7, 11, 17, 26, 13, 20, 10, 5, 8, 4, 2, 1, 8, 4, 2, 1, 9, 14, 7, 11, 17, 26, 13, 20, 10, 5, 8, 4, 2, 1, 10, 5, 8, 4, 2, 1, 11, 17, 26, 13, 20, 10, 5, 8, 4, 2, 1, 12, 6, 3, 5, 8, 4, 2, 1, 13, 20, 10, 5, 8, 4, 2, 1, 14, 7, 11 (list; table; graph; listen)
OFFSET

1,2

LINKS

Eric Weisstein's World of Mathematics, Collatz Problem

CROSSREFS

Sequence in context: A075643 A076074 A135017 this_sequence A021828 A094341 A092944

Adjacent sequences: A070165 A070166 A070167 this_sequence A070169 A070170 A070171

KEYWORD

nonn,easy,tabl

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Apr 23, 2002

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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