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

 

Logo

The submissions stack has been unacceptably high for several months now. Please voluntarily restrict your submissions and please help with the editing. (We don't want to have to impose further limits.)

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A136499 Solution of the complementary equation b(n)=a(a(n))+a(n)+1; this is the sequence a. Sequence b is A136500. 1
1, 2, 4, 6, 7, 8, 9, 10, 12, 13, 14, 16, 18, 20, 21, 23, 25, 26, 27, 28, 30, 31, 33, 34, 36, 37, 38, 39, 41, 42, 43, 44, 46, 47, 48, 50, 51, 53, 54, 55, 56, 58, 59, 60, 61, 63, 65, 67, 69, 70, 71, 72, 74, 76, 77, 78, 79, 81, 83, 84, 85, 86, 88, 90, 91, 93, 95, 96, 97, 99, 100, 102 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

Clark Kimberling, "Complementary Equations," Journal of Integer Sequences 10 (2007) Article 07.1.4, 1-14.

LINKS

Table of n, a(n) for n=1..72.

EXAMPLE

b(1) = a(a(1))+a(1)+1 = 1+1+1 = 3;

b(2) = a(a(2))+a(2)+1 = 2+2+1 = 5;

b(3) = a(a(3))+a(3)+1 = 6+4+1 = 11.

CROSSREFS

Cf. A136500.

Sequence in context: A114145 A153351 A153343 * A047513 A039068 A260399

Adjacent sequences:  A136496 A136497 A136498 * A136500 A136501 A136502

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jan 01 2008

STATUS

approved

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

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

Last modified August 29 05:24 EDT 2015. Contains 261185 sequences.