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A045496 Packing density for n balls in complex projective plane using Fubini-Study metric (numerators). 1
1, 1, 3, 1, 20, 24, 63, 288, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..97.

D. McDuff, Symplectic Structures--A New Approach to Geometry, Notices Amer. Math. Soc. 45(8) (1998), pp. 952-960.

CROSSREFS

Cf. A045497.

Cf. A030042. [R. J. Mathar, Oct 18 2008]

Sequence in context: A181832 A139723 A030042 * A024432 A016531 A221365

Adjacent sequences:  A045493 A045494 A045495 * A045497 A045498 A045499

KEYWORD

nonn,easy,frac

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified July 22 05:47 EDT 2019. Contains 325213 sequences. (Running on oeis4.)