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A292434 Decimal expansion of 40*Pi*(2^(1/3) + 2^(-1/3) - 1)/3, the critical value in Gamow's liquid drop model of the atomic nucleus. 1
4, 4, 1, 3, 3, 9, 9, 7, 3, 6, 5, 9, 3, 4, 4, 2, 8, 9, 0, 5, 4, 7, 3, 4, 5, 5, 8, 8, 7, 1, 6, 4, 9, 3, 9, 6, 0, 9, 7, 1, 8, 9, 0, 7, 1, 1, 3, 1, 6, 4, 4, 6, 4, 9, 7, 7, 1, 6, 4, 4, 6, 3, 7, 2, 2, 4, 5, 3, 2, 8, 4, 6, 3, 8, 0, 1, 8, 8, 9, 5, 1, 3, 5, 4, 2, 5, 4, 9, 1, 2, 8, 1, 1, 4, 4, 4, 4, 5, 7, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

G. C. Greubel, Table of n, a(n) for n = 2..10000

Rustum Choksi, Cyrill B. Muratov, and Ihsan Topaloglu, An Old Problem Resurfaces Nonlocally: Gamow's Liquid Drops Inspire Today's Research and Applications, AMS Notices, 64 (2017), 1275-1283; see p. 1277.

Index entries for sequences related to the number Pi

EXAMPLE

44.13399736593442890547345588716493960971890711316446497716446372245328...

MATHEMATICA

First[ RealDigits[ 40 Pi/3 (2^(1/3) + 2^(-1/3) - 1), 10, 100]]

PROG

(PARI) 40*Pi*(2^(1/3)+2^(-1/3)-1)/3 \\ Iain Fox, Dec 08 2017

(MAGMA) SetDefaultRealField(RealField(100)); R:= RealField(); 40*Pi(R)*(2^(1/3)+2^(-1/3)-1)/3; // G. C. Greubel, Feb 02 2019

(Sage) numerical_approx(40*pi*(2^(1/3)+2^(-1/3)-1)/3, digits=100) # G. C. Greubel, Feb 02 2019

CROSSREFS

Cf. A000796.

Sequence in context: A053216 A325489 A278516 * A138522 A095813 A010656

Adjacent sequences:  A292431 A292432 A292433 * A292435 A292436 A292437

KEYWORD

cons,nonn

AUTHOR

Jonathan Sondow, Dec 08 2017

STATUS

approved

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Last modified February 25 14:07 EST 2021. Contains 341609 sequences. (Running on oeis4.)