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.

A131500 Radii of orbits of planets in solar system, in units of radius of orbit of Mercury, multiplied by 4.

Original entry on oeis.org

4, 7, 10, 16, 28, 52, 100, 196, 292, 388
Offset: 1

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Author

Alexander R. Povolotsky, Aug 12 2007, Aug 20 2007

Keywords

Comments

A003461 is the classical version of this sequence. - N. J. A. Sloane, Aug 15 2007
(Titius
Bode
n Planet Conversion Result TitiusBode Result Result)*4
= ======= ==================== =================== =========
1 Mercury 0.387/0.387 = 1.00 (3/4)*0 + 1 = 1 4
2 Venus 0.723/0.387 = 1.87 (3/4)*1 + 1 = 1.75 7
3 Earth 1.000/0.387 = 2.58 (3/4)*2 + 1 = 2.5 10
4 Mars 1.524/0.387 = 3.94 (3/4)*4 + 1 = 4 16
5 AstrBlt 2.77 /0.387 = 7.16 (3/4)*8 + 1 = 7 28
6 Jupiter 5.203/0.387 = 13.44 (3/4)*16 + 1 = 13 52
7 Saturn 9.539/0.387 = 24.65 (3/4)*32 + 1 = 25 100
8 Uranus 19.18/0.387 = 49.56 (3/4)*64 + 1 = 49 196
9 Neptune 30.06/0.387 = 77.67 (3/4)*96 + 1 = 73 292
10 Pluto 39.44/0.387 = 101.91 (3/4)*128 + 1 = 97 388
Includes both Neptune's and Pluto's orbits, which are missing from A003461.

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Edited by N. J. A. Sloane, Oct 23 2009