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A131500 Radii of orbits of planets in solar system, in units of radius of orbit of Mercury, multiplied by 4. 3
4, 7, 10, 16, 28, 52, 100, 196, 292, 388 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

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.

LINKS

Table of n, a(n) for n=1..10.

CROSSREFS

Sequence in context: A128429 A191154 A209257 * A003461 A023375 A310714

Adjacent sequences:  A131497 A131498 A131499 * A131501 A131502 A131503

KEYWORD

nonn

AUTHOR

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

EXTENSIONS

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

STATUS

approved

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Last modified July 30 07:41 EDT 2021. Contains 346348 sequences. (Running on oeis4.)