login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A030334 Position of n-th 2 in A003137. 4
2, 8, 9, 11, 13, 14, 23, 32, 34, 37, 40, 41, 42, 45, 48, 50, 51, 54, 57, 59, 60, 61, 63, 64, 66, 67, 68, 80, 92, 95, 99, 103, 104, 116, 128, 131, 135, 139, 140, 142, 146, 150, 152, 154, 158, 162, 164, 166, 167, 170, 171, 174, 175, 176 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A003137(a(n)) = 2. - Reinhard Zumkeller, Feb 21 2013

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

PROG

(Haskell)

import Data.List (elemIndices)

a030334 n = a030334_list !! (n-1)

a030334_list = map (+ 1) $ elemIndices 2 a003137_list

-- Reinhard Zumkeller, Feb 21 2013

CROSSREFS

Cf. A030332, A030333, A030338.

Sequence in context: A103190 A345019 A116039 * A338807 A020676 A086678

Adjacent sequences:  A030331 A030332 A030333 * A030335 A030336 A030337

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 28 20:34 EDT 2022. Contains 357081 sequences. (Running on oeis4.)