cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A117612 An old nuclear shell closure sequence for 2 nucleon states (related to A007290 and A018226) in a square potential well.

Original entry on oeis.org

2, 8, 18, 20, 34, 40, 58, 68, 92, 132, 138
Offset: 0

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Author

Roger L. Bagula, Apr 06 2006

Keywords

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.

Crossrefs

Cf. A007290 and A018226.

Formula

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