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Search: id:A048429
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A048429 Smallest numerator of fraction using palindromes that approximates 'Pi' with at least n decimals. +0
2
22, 22, 666, 666, 1186811, 1633361, 7327237, 204656402, 971292179, 32418381423, 185295592581, 5760554550675, 6259909099526, 148967656769841 (list; graph; listen)
OFFSET

1,1

EXAMPLE

E.g. n=4 -> 666/212 = 3.1415... correct to four decimals.

CROSSREFS

Denominators in A048430.

Sequence in context: A094842 A134443 A165843 this_sequence A004463 A152835 A004511

Adjacent sequences: A048426 A048427 A048428 this_sequence A048430 A048431 A048432

KEYWORD

nonn,frac,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Apr 15 1999.

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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