login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A117612 An old nuclear shell closure sequence for 2 nucleon states (related to A007290 and A018226) in a square potential well. 1
2, 8, 18, 20, 34, 40, 58, 68, 92, 132, 138 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

An earlier theory that led to the nuclear magic number shell theory of A018226.

REFERENCES

W. E. Burcham, Nuclear Physics, An Introduction, McGraw-Hill, New York, 1963, page 367-368.

LINKS

Table of n, a(n) for n=0..10.

FORMULA

a(n) = 2*(2*l+1) for quantum number l.

CROSSREFS

Cf. A007290 and A018226.

Sequence in context: A267823 A063664 A094147 * A320662 A171613 A306394

Adjacent sequences:  A117609 A117610 A117611 * A117613 A117614 A117615

KEYWORD

nonn,uned

AUTHOR

Roger L. Bagula, Apr 06 2006

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 20 02:44 EDT 2019. Contains 323411 sequences. (Running on oeis4.)