A208090 100 written in base -n.

110100100, 10201, 13330, 400, 324, 202, 244, 271, 100, 121, 144, 169, 172

Offset

2,1

Links

Table of n, a(n) for n=2..14.

Phil Haacked, Negative Base Numering System

Daniel Mondot, Bases to -101, including digits >9

Eric Weisstein's World of Mathematics, Base

Mathematica

(* From MathWorld *) NegativeIntegerDigits[0, n_Integer?Negative] := {0}; NegativeIntegerDigits[i_, n_Integer?Negative] := Rest@Reverse@Mod[NestWhileList[(# - Mod[#, -n])/n &, i, # != 0 &], -n]; Table[FromDigits[NegativeIntegerDigits[100, -n]], {n, 2, 14}]

Crossrefs

Cf. A065004.

Sequence in context: A184783 A204953 A205414 * A165698 A345631 A346286

Adjacent sequences: A208087 A208088 A208089 * A208091 A208092 A208093

Keyword

nonn,fini,full,less

Author

Radu Borza, Mar 07 2012

Status

approved