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.

A130788 Solar planets' average orbit velocity (inverse ratio relative to one of Mercury), multiplied by 3 and rounded to the nearest integer.

Original entry on oeis.org

3, 4, 5, 6, 8, 11, 15, 21, 26, 30
Offset: 1

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Comments

a(5) refers to the asteroid belt and a(10) to Pluto, neither of which are presently considered planets (and neither of which appear in Malisoff's table). - Charles R Greathouse IV, Jan 16 2016

Examples

			A..B.......C..............D...............E................F.........G.....H
N.Planet.RltOrbDst.AvgOrbtVlct.SqrInvRltAvgOrbVlct.InvRltAvgOrbVlct.3*F...intg
...........#.......km/sec......compare with E......sqrt(E).............RndOff(G)
1.Mercury.1.......47.958.(47.95830/47.95830)^2=1.....1..............3.......3
2.Venus ..1.868...35.020.(47.95830/35.020)^2.=1.875..1.3694546..4.1083638...4
3.Earth...2.584...29.77..(47.95830/29.77)^2..=2.595..1.6109607..4.8328821...5
4.Mars....3.938...24.2...(47.95830/24.2)^2...=3.927..1.98174793.5.94524379..6.
5.AstrBlt.7.158.17.926*..(47.95830/17.9258)^2=7.158..2.67537338.8.02612014..8
6.Jupiter.13.444.13.1....(47.95830/13.1)^2...=13.402.3.66093893.10.9828168..11
7.Saturn..24.649.9.638...(47.95830/9.638)^2..=24.760.4.97595974.14.9278792..15
8.Uranus..49.561.6.83....(47.95830/6.83)^2...=49.304.7.02171303.21.0651391..21
9.Neptune.77.674.5.45....(47.95830/5.45)^2...=77.435.8.79968807.26.3990642..26
10.Pluto.101.912.4.75....(47.95830/4.75)^2...=101.939.10.0964842.30.2894526.30
		

References

  • William M. Malisoff, Some new laws for the solar system, Science, 70: 328-329, 1929.

Crossrefs

Cf. A131500.

Extensions

Name edited by Charles R Greathouse IV, Jan 16 2016