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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A026276 a(n) = a(m) if a(m) has already occurred exactly once and n = a(m) + m + 2, else a(n) = least positive integer that has not yet occurred. 3
1, 2, 3, 1, 4, 2, 5, 3, 6, 7, 4, 8, 9, 5, 10, 11, 6, 12, 7, 13, 14, 8, 15, 9, 16, 17, 10, 18, 11, 19, 20, 12, 21, 22, 13, 23, 14, 24, 25, 15, 26, 27, 16, 28, 17, 29, 30, 18, 31, 32, 19, 33, 20, 34, 35, 21, 36, 22, 37, 38, 23, 39, 40, 24, 41, 25 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A009947.

Sequence in context: A118276 A023123 A023131 * A152201 A120873 A125161

Adjacent sequences:  A026273 A026274 A026275 * A026277 A026278 A026279

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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 15 19:02 EST 2012. Contains 205852 sequences.