

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
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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, McGrawHill, New York, 1963, page 367368.


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



