login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A231350
Decimal expansion of the speed c/a in SI units [meter/second], where "c" is the speed of light in vacuum and "a" is the fine-structure constant (alpha).
2
4, 1, 0, 8, 2, 3, 5, 8, 9, 9, 7
OFFSET
11,1
COMMENTS
Also phase velocity of de Broglie wave of a particle whose velocity is equal to the Bohr N1 velocity (A081800).
Note that this speed is greater than c.
FORMULA
EXAMPLE
Close to 41082358997 [m/s].
KEYWORD
nonn,cons
AUTHOR
Omar E. Pol, Nov 07 2013
STATUS
approved