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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A356670 a(n) is the number of correct decimal digits of Pi obtained from the fraction A355622(n)/A355623(n).

Original entry on oeis.org

0, 2, 3, 2, 4, 4, 7, 8, 8, 10, 10, 11, 11, 14, 14, 15, 16, 18, 18, 18, 19, 20, 22
Offset: 1

Views

Author

Stefano Spezia, Aug 22 2022

Keywords

Examples

			a(9) = 8 since A355622(9)/A355623(9) = 422334431/134433224 = 3.1415926690860... matches the first 8 digits of Pi: 3.1415926535897...

Crossrefs

Cf. A000796, A355622, A355623, A356671.

Extensions

a(19)-a(22) from Stefano Spezia, Oct 13 2022
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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