

A101272


a(n)=n, n <=6; a(n)=6, n > 6.


3



1, 2, 3, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6
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OFFSET

1,2


COMMENTS

Sequence of electron arrangements in the 2p, 3p, 4p and 5p atomic subshells.


REFERENCES

A. Beiser, Concepts of Modern Physics, 2nd Ed., McGrawHill, 1973.
R. M. Tennent (Editor), Science Data Book, Oliver & Boyd, 1971.


LINKS



FORMULA

a(n)=n, n <=6; a(n)=6, n > 6.
Euler transform of length 6 sequence [ 2, 0, 0, 0, 0, 1].  Michael Somos, Aug 31 2006


EXAMPLE

a(6)=6.


MATHEMATICA



PROG



CROSSREFS



KEYWORD

easy,nonn


AUTHOR



STATUS

approved



