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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A159933 INVERTi transform of d(n), A000005 3
1, 1, -1, 0, -1, 2, -1, -1, 3, -4, 2, 2, -3, 0, 0, 6, -7, -5, 14, -2, -14, 6, 13, -12, -2, 6, -1, -8 (list; graph; refs; listen; history; internal format)
OFFSET

1,6

COMMENTS

Preface d(n) with a 1: (1, 1, 2, 2, 3, 2,...); then convolved with

A159933 = the next term in d(n).

FORMULA

INVERTi transform of d(n): (1, 2, 2, 3, 2, 4, 2, 4, 3,...).

EXAMPLE

d(6) = 4 = (1, 1, 2, 2, 3, 2) dot (2, -1, 0, -1, 1, 1) = (2, -1, 0, -2, 3, 2) = 4.

CROSSREFS

Cf. A000005, A159934

Sequence in context: A056863 A120019 A145034 * A128314 A025564 A052265

Adjacent sequences:  A159930 A159931 A159932 * A159934 A159935 A159936

KEYWORD

sign

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Apr 26 2009

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 12:41 EST 2012. Contains 205909 sequences.