This site is supported by donations to The OEIS Foundation.

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

 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, 7, 36, -79, 15, 108, -100, -23, 32, 83, -60, -167, 306, -133, -184, 318, -158, -91, 54, 295, -232, -641, 1059, 180, -1470, 497, 1404, -1069, -978, 1396, 386 (list; graph; refs; listen; history; text; 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). LINKS 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: A120019 A145034 A286510 * A305431 A128314 A025564 Adjacent sequences:  A159930 A159931 A159932 * A159934 A159935 A159936 KEYWORD sign AUTHOR Gary W. Adamson, Apr 26 2009 EXTENSIONS More terms from Alois P. Heinz, Mar 31 2016 STATUS approved

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

Last modified January 19 05:50 EST 2019. Contains 319304 sequences. (Running on oeis4.)