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A065121
Least m such that the maximal palindrome within the period of the continued fraction for sqrt(m) is the n-th row of Pascal's triangle; or 0 if no such number exists.
0
3, 0, 14, 218, 164, 7316138, 42678240
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OFFSET
0,1
COMMENTS
A056825
is a similar sequence based on the same maximal palindrome.
LINKS
Table of n, a(n) for n=0..6.
EXAMPLE
For n=3, continued fraction for sqrt(218) is [[14],[1,3,3,1,28]]. Maximal palindrome in period -> (1,3,3,1) is the 3rd row of Pascal's triangle.
CROSSREFS
Cf.
A003285
,
A007318
.
Sequence in context:
A321413
A135399
A275831
*
A334824
A167339
A277936
Adjacent sequences:
A065118
A065119
A065120
*
A065122
A065123
A065124
KEYWORD
nonn
,
more
AUTHOR
Naohiro Nomoto
, Nov 13 2001
STATUS
approved
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Last modified April 18 03:01 EDT 2024. Contains 371767 sequences. (Running on oeis4.)