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A048431 Smallest numerator of fraction using palindromes that approximates 'e' with at least n decimals. 1
11, 383, 878, 878, 1815181, 3195913, 115797511, 180525081, 430010034, 43438983434, 1176058506711, 4121706071214, 121109272901121, 179236404632971 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

E.g. n=4 -> 878/323 = 2.7182... correct to four decimals.

CROSSREFS

Denominators in A048432.

Sequence in context: A018893 A051862 A006698 * A052290 A160391 A055409

Adjacent sequences:  A048428 A048429 A048430 * A048432 A048433 A048434

KEYWORD

nonn,frac,base

AUTHOR

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

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Last modified February 17 07:30 EST 2012. Contains 205998 sequences.