login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A039512 T(n,1..i) are attractors in '3x+(2n+1)' problem. 2
1, 3, 1, 5, 19, 23, 187, 347, 5, 7, 9, 1, 11, 13, 1, 13, 131, 211, 227, 251, 259, 283, 287, 319, 3, 15, 57, 69, 561, 1041, 1, 17, 23, 5, 19, 15, 21, 5, 7, 23, 41, 5, 7, 17, 25, 95, 115, 935, 1735, 27, 1, 11, 29, 3811, 7055, 13, 31, 3, 33, 39, 7, 13, 17, 25, 35, 133 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..65.

EXAMPLE

1; 3; 1,5,19,23,187,347; 5,7; 9; 1,11,13;...

CROSSREFS

A039508 gives number of columns in each row. Cf. A039508-A039515.

Sequence in context: A338172 A104053 A187369 * A140825 A265981 A037280

Adjacent sequences:  A039509 A039510 A039511 * A039513 A039514 A039515

KEYWORD

nonn,tabf

AUTHOR

Christian G. Bower, Feb 15 1999

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 9 07:33 EDT 2021. Contains 343692 sequences. (Running on oeis4.)