A224237 Decimal expansion of speed of light in miles per second.

1, 8, 6, 2, 8, 2, 3, 9, 7, 0, 5, 1, 2, 2, 0, 8, 7, 0, 1, 1, 8, 5, 0, 7, 9, 1, 3, 7, 8, 3, 5, 0, 4, 3, 3, 4, 6, 8, 5, 4, 3, 7, 0, 4, 7, 6, 4, 1, 7, 7, 2, 0, 5, 1, 2, 2, 0, 8, 7, 0, 1, 1, 8, 5, 0, 7, 9, 1, 3, 7, 8, 3, 5, 0, 4, 3, 3, 4, 6, 8

Offset

6,2

Comments

The exact answer (by definition) is 299792458/(5280*0.3048) = 186282.3970512208701185...

Many people remember the approximation 186000.

Has period 42 starting at a(15). - Jianing Song, Aug 08 2022

Links

Table of n, a(n) for n=6..85.

Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1).

Example

186282.39705122087011850791378350433468543704764177205122087...

Crossrefs

Cf. A003678, A224236, A224238.

Sequence in context: A388646 A360166 A197732 * A199785 A380142 A195497

Adjacent sequences: A224234 A224235 A224236 * A224238 A224239 A224240

Keyword

nonn,cons,easy

Author

N. J. A. Sloane, Apr 13 2013, following a suggestion from Daniel Drucker

Status

approved