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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A121032 Multiples of 12 containing a 12 in their decimal representation. 35
 12, 120, 312, 612, 912, 1128, 1200, 1212, 1224, 1236, 1248, 1260, 1272, 1284, 1296, 1512, 1812, 2112, 2124, 2412, 2712, 3012, 3120, 3312, 3612, 3912, 4128, 4212, 4512, 4812, 5112, 5124, 5412, 5712, 6012, 6120, 6312, 6612, 6912, 7128, 7212, 7512, 7812 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..10000 Index entries for 10-automatic sequences. FORMULA a(n) ~ 12n. - Charles R Greathouse IV, Nov 02 2022 MATHEMATICA Select[12*Range[700], SequenceCount[IntegerDigits[#], {1, 2}]>0&] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Oct 25 2017 *) PROG (Haskell) import Data.List (isInfixOf) a121032 n = a121032_list !! (n-1) a121032_list = filter ((isInfixOf "12") . show) a008594_list -- Reinhard Zumkeller, Dec 12 2012 (PARI) is(n)=if(n%12, return(0)); while(n>11, if(n%100==12, return(1)); n\=10); 0 \\ Charles R Greathouse IV, Feb 12 2017 CROSSREFS Subsequence of A008594. Cf. A121041, A011531, A121022, A121023, A121024, A121025, A121026, A121027, A121028, A121029, A121030, A121031, A121033, A121034, A121035, A121036, A121037, A121038, A121039, A121040. Sequence in context: A110423 A006953 A164877 * A188251 A093334 A001816 Adjacent sequences: A121029 A121030 A121031 * A121033 A121034 A121035 KEYWORD nonn,base,look,easy AUTHOR Reinhard Zumkeller, Jul 21 2006 EXTENSIONS Data fixed by Reinhard Zumkeller, Dec 12 2012 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.

Last modified March 4 11:02 EST 2024. Contains 370528 sequences. (Running on oeis4.)