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A235922 Minimal k > 1 such that the base-k representation of the n-th palindrome in A002113, read in decimal, is also palindrome. 1
2, 2, 3, 2, 3, 2, 5, 2, 3, 2, 10, 10, 2, 10, 4, 10, 10, 5, 2, 10, 6, 3, 10, 6, 3, 10, 7, 10, 6, 10, 3, 10, 10, 3, 5, 10, 10, 5, 7, 10, 2, 10, 8, 6, 10, 10, 4, 10, 4, 10, 8, 10, 6, 10, 10, 9, 10, 3, 10, 10, 10, 10, 10, 10, 9, 10, 10, 2, 10, 10, 10, 5, 10, 9, 3, 4, 5, 10, 10, 10, 2, 10, 10, 10, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

We conjecture that limit of average (a(1)+...+a(n))/n exists and equals 10.

LINKS

Table of n, a(n) for n=1..85.

CROSSREFS

Cf. A002113, A235354.

Sequence in context: A336311 A134740 A054714 * A255598 A060324 A046216

Adjacent sequences:  A235919 A235920 A235921 * A235923 A235924 A235925

KEYWORD

nonn,base

AUTHOR

Vladimir Shevelev, Jan 17 2014

STATUS

approved

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Last modified September 20 03:44 EDT 2020. Contains 337264 sequences. (Running on oeis4.)