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

1,1

LINKS

Table of n, a(n) for n=1..14.

EXAMPLE

n=4: 878/323 = 2.7182... correct to four digits after the decimal point.

CROSSREFS

Denominators in A048432.

Cf. A001113 (e).

Sequence in context: A018893 A051862 A006698 * A286914 A289731 A160391

Adjacent sequences:  A048428 A048429 A048430 * A048432 A048433 A048434

KEYWORD

nonn,frac,base,more

AUTHOR

Patrick De Geest, Apr 15 1999

STATUS

approved

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Last modified November 24 20:34 EST 2020. Contains 338616 sequences. (Running on oeis4.)