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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A026464 a(n) = least positive integer > a(n-1) and not a(i)*a(j)-2 for 1<=i<=j<=n. 0
3, 4, 5, 6, 8, 9, 11, 12, 15, 17, 19, 20, 21, 24, 26, 27, 29, 32, 33, 35, 36, 37, 39, 40, 41, 44, 45, 47, 48, 50, 51, 54, 56, 57, 59, 60, 63, 65, 67, 68, 69, 71, 72, 75, 77, 80, 81, 84, 87, 89, 90, 91, 92, 95, 96, 99, 101, 104, 105, 107 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Essentially the same as A026460. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 23 2008]

CROSSREFS

Sequence in context: A026363 A124678 A026460 * A191885 A051957 A139483

Adjacent sequences:  A026461 A026462 A026463 * A026465 A026466 A026467

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 16 19:48 EST 2012. Contains 205955 sequences.