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

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A032987 Numbers with the property that all pairs of consecutive base-10 digits differ by more than 2. 0
 1, 2, 3, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 25, 26, 27, 28, 29, 30, 36, 37, 38, 39, 40, 41, 47, 48, 49, 50, 51, 52, 58, 59, 60, 61, 62, 63, 69, 70, 71, 72, 73, 74, 80, 81, 82, 83, 84, 85, 90, 91, 92, 93, 94, 95, 96, 140, 141, 147, 148 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Table of n, a(n) for n=1..62. MATHEMATICA Select[Range[200], And@@(Abs[First[#]-Last[#]]>2&/@Partition[ IntegerDigits[#], 2, 1])&] (* Harvey P. Dale, Mar 28 2011 *) Select[Range[200], Min[Abs[Differences[IntegerDigits[#]]]]>2&] (* Harvey P. Dale, May 24 2015 *) CROSSREFS Cf. A032981. Sequence in context: A244155 A066310 A342226 * A174876 A092597 A335134 Adjacent sequences: A032984 A032985 A032986 * A032988 A032989 A032990 KEYWORD nonn,base 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.

Last modified December 8 03:15 EST 2023. Contains 367662 sequences. (Running on oeis4.)