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!)
 A112990 Inverse of A089088. 3
 1, 2, 5, 3, 9, 4, 12, 6, 7, 8, 19, 10, 23, 11, 13, 14, 30, 15, 34, 16, 17, 18, 41, 20, 21, 22, 24, 25, 52, 26, 55, 27, 28, 29, 31, 32, 65, 33, 35, 36, 73, 37, 77, 38, 39, 40, 85, 42, 43, 44, 45, 46, 95, 47, 48, 49, 50, 51, 105, 53, 110, 54, 56, 57, 58, 59, 121, 60, 61, 62, 128 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..1000 PROG (Haskell) import Data.List (elemIndex) import Data.Maybe (fromJust) a112990 = (+ 1) . fromJust . (`elemIndex` a089088_list) -- Reinhard Zumkeller, Feb 27 2013 CROSSREFS Cf. A112978. Sequence in context: A134880 A117534 A256628 * A169848 A026201 A026219 Adjacent sequences:  A112987 A112988 A112989 * A112991 A112992 A112993 KEYWORD nonn AUTHOR Reinhard Zumkeller, Oct 08 2005 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 17 22:51 EST 2019. Contains 319251 sequences. (Running on oeis4.)