A368659 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A368659

a(n) is the number of correct decimal digits of e obtained from the fraction A368620(n)/A368621(n).

3

0, 4, 5, 7, 10, 11, 13, 14, 18

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..9.

Index entries for sequences related to the number e

EXAMPLE

a(8) = 14 since A368620(8)/A368621(8) = 28245729/10391023 = 2.7182818284590... matches the first 14 digits of e: 2.71828182845904523...

CROSSREFS

Cf. A001113, A368620, A368621, A368658.

Sequence in context: A243300 A231575 A335001 * A153085 A047259 A287658

Adjacent sequences: A368656 A368657 A368658 * A368660 A368661 A368662

KEYWORD

nonn,base,more

AUTHOR

Stefano Spezia, Jan 02 2024

STATUS

approved