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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A121604 Numbers k such that the radius of the smallest circle into which A121603(m) unit circles can be packed is 1 + csc(Pi/k).

Original entry on oeis.org

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

Views

Author

Rick L. Shepherd, Aug 09 2006

Keywords

Comments

From the diagrams in the link it appears likely that 10,12,12 are the next three terms.

Examples

			See A121602 for the case a(8) = 9 pertaining to A121603(8) = 11 unit circles.

Links

Crossrefs

Cf. A121603, A121570, A121598, A121601, A121602.
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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