

A099956


Atomic numbers of the alkaline earth metals.


9




OFFSET

1,1


LINKS

Table of n, a(n) for n=1..6.


EXAMPLE

12 is the atomic number of magnesium.


CROSSREFS

Cf. A099955, alkali metals; A101648, metalloids; A101647, nonmetals (except halogens and noble gases); A097478, halogens; A018227, noble gases; A101649, poor metals.
Sequence in context: A057317 A008068 A008183 * A301066 A008092 A316299
Adjacent sequences: A099953 A099954 A099955 * A099957 A099958 A099959


KEYWORD

nonn,fini,full


AUTHOR

Parthasarathy Nambi, Nov 12 2004


STATUS

approved



