cp's OEIS Frontend

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.

A219724 Denominators of convergents to log_10(Pi).

Original entry on oeis.org

1, 2, 175, 702, 877, 1579, 2456, 11403, 595412, 1202227, 1797639, 98274733, 198347105, 1883398678, 2081745783, 6046890244, 8128636027, 22304162298, 75041122921, 922797637350, 997838760271, 1920636397621, 4839111555513, 11598859508647, 16437971064160
Offset: 1

Views

Author

Arkadiusz Wesolowski, Nov 26 2012

Keywords

Comments

Pi^a(n) gets increasingly close to 10^A219723(n).

Examples

			0, 1/2, 87/175, 349/702, 436/877, 785/1579, 1221/2456, 5669/11403, ....
		

Crossrefs

Cf. A053511 (decimal), A219723 (numerators).

Programs

  • Mathematica
    Denominator@Convergents[Log[10, Pi], 25]