A221467 - OEIS

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A221467

The Collatz (3x+1) iteration in A220145 sorted and converted to decimal.

1

1, 2, 4, 8, 16, 32, 33, 64, 66, 128, 129, 132, 133, 256, 258, 264, 266, 512, 513, 516, 528, 529, 532, 1024, 1026, 1032, 1056, 1058, 1064, 2048, 2049, 2052, 2064, 2112, 2113, 2116, 2128, 4096, 4098, 4104, 4105, 4128, 4224, 4226, 4232, 4233, 4256, 8192, 8193

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

Sequence A005186 tells how many of these numbers are in [2^n, 2^(n+1)-1].

LINKS

Table of n, a(n) for n=1..49.

CROSSREFS

Sequence in context: A070338 A331380 A115423 * A337696 A045603 A072011

Adjacent sequences: A221464 A221465 A221466 * A221468 A221469 A221470

KEYWORD

nonn,base

AUTHOR

T. D. Noe, Jan 17 2013

STATUS

approved