A092368 - OEIS

A092368

a(0)=0, a(1)=1, a(2)=1. For n>2, let R_{k}(n) = the digit reversal of n in base k (R_{k}(n) is written in base 10). a(n) is the smallest value of R_{k}(n) arising if k=2,..,n-1.

0, 1, 1, 3, 1, 5, 2, 5, 1, 1, 2, 7, 2, 7, 2, 3, 1, 10, 2, 9, 2, 3, 2, 13, 2, 1, 2, 1, 2, 11, 2, 11, 1, 3, 2, 5, 1, 13, 2, 3, 2, 13, 2, 13, 2, 3, 2, 23, 2, 1, 2, 3, 2, 17, 2, 5, 2, 3, 2, 31, 2, 16, 2, 3, 1, 5, 2, 17, 2, 3, 2, 17, 2, 17, 2, 3, 2, 7, 2, 19, 2, 1, 2, 38, 2, 5, 2, 3, 2, 19, 2, 7, 2, 3, 2, 5

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OFFSET

0,4

LINKS

Table of n, a(n) for n=0..95.

CROSSREFS

Cf. A004086, A030101-A030108, A056960-A056963.

Sequence in context: A095026 A184997 A094367 * A225080 A276505 A201901

Adjacent sequences: A092365 A092366 A092367 * A092369 A092370 A092371

KEYWORD

easy,nonn,base

AUTHOR

Naohiro Nomoto, Mar 19 2004

STATUS

approved