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.

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A373919 Decimal expansion of 2*c*sinh(1/(2*c)), where c is the constant A373918.

Original entry on oeis.org

1, 2, 5, 7, 7, 3, 6, 4, 5, 6, 1, 6, 8, 0, 9, 4, 0, 5, 7, 2, 5, 9, 6, 1, 1, 9, 1, 4, 4, 9, 5, 1, 4, 7, 3, 9, 0, 7, 2, 3, 0, 3, 0, 0, 1, 1, 5, 0, 8, 7, 2, 3, 1, 8, 1, 5, 3, 7, 6, 7, 4, 1, 8, 4, 6, 9, 7, 9, 3, 0, 0, 4, 8, 0, 7, 7, 5, 8, 0, 0, 6, 6, 3, 1, 8, 1, 3, 2, 4, 0, 2, 4, 6
Offset: 1

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Author

Hugo Pfoertner, Jun 27 2024

Keywords

Comments

This constant is the length of the sag curve connecting two support points at equal elevation and distance 1 by a heavy chain or rope requiring minimum tension.

Examples

			1.25773645616809405725961191449514739072303...
		

Crossrefs

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