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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A085953 a(1) = 2, a(n+1) = the smallest multiple of prime(n+1) beginning with a(n). 1
 2, 21, 210, 210, 2101, 210106, 2101064, 210106408, 21010640806, 210106408066, 21010640806615, 2101064080661535, 210106408066153506, 21010640806615350608, 2101064080661535060818, 21010640806615350608186 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..16. EXAMPLE a(5) = 2101 = prime(5)*191, a(6) = 210106 that begins with 2101 and it is a multiple of prime(6)=13, 210106= 13*16162. CROSSREFS Cf. A085954. Sequence in context: A185634 A077249 A068070 * A225614 A303500 A037527 Adjacent sequences: A085950 A085951 A085952 * A085954 A085955 A085956 KEYWORD nonn,base AUTHOR Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jul 15 2003 EXTENSIONS More terms from David Wasserman, Feb 16 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified February 24 22:04 EST 2024. Contains 370307 sequences. (Running on oeis4.)