login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A048189 Let (u1,u2) be successive untouchable numbers such that phi(u1)=phi(u2); sequence gives values of u1. 2
96, 292, 612, 626, 732, 1186, 1346, 1522, 1944, 2198, 3202, 3270, 3454, 3684, 3746, 4322, 5848, 5950, 6276, 6396, 6626, 7466, 7522, 7932, 7972, 8482, 8548, 8676 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

EXAMPLE

E.g. phi(96)=phi(120),phi(292)=phi(304)

CROSSREFS

Cf. A005114, A048190, A048191.

Sequence in context: A202591 A202584 A062027 * A084048 A167983 A051483

Adjacent sequences:  A048186 A048187 A048188 * A048190 A048191 A048192

KEYWORD

easy,nonn

AUTHOR

Naohiro Nomoto (6284968128(AT)geocities.co.jp)

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 14 08:34 EST 2012. Contains 205614 sequences.