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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A020722 n+8. 0
8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

Pisot sequences E(8,9), P(8,9), T(8,9).

LINKS

Tanya Khovanova, Recursive Sequences

Index to sequences with linear recurrences with constant coefficients, signature (2,-1).

FORMULA

a(n) = n+8. a(n) = 2a(n-1) - a(n-2).

PROG

(PARI) a(n)=n+8

CROSSREFS

See A008776 for definitions of Pisot sequences.

Sequence in context: A004164 A004449 A168098 * A046037 A089017 A023391

Adjacent sequences:  A020719 A020720 A020721 * A020723 A020724 A020725

KEYWORD

nonn,easy

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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 03:37 EST 2012. Contains 205570 sequences.