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A248674 Decimal expansion of the solution to the Lane-Emden equation for a sphere of polytropic index n = 4. 2
1, 7, 9, 7, 2, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..6.

Wikipedia, Lane-Emden equation

CROSSREFS

Cf. A002194 (n=0), A000796 (n=1), A248672 (n=2), A248673 (n=3), A002194 (n=5).

Sequence in context: A019644 A100639 A194641 * A108743 A177271 A188157

Adjacent sequences:  A248671 A248672 A248673 * A248675 A248676 A248677

KEYWORD

nonn,cons

AUTHOR

Arkadiusz Wesolowski, Oct 11 2014

STATUS

approved

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Last modified December 7 20:21 EST 2019. Contains 329847 sequences. (Running on oeis4.)