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Search: id:A099955
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| A099955 |
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Atomic numbers of the alkali metals. |
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+0
9
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OFFSET
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1,2
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COMMENT
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Atomic numbers in first column in the Mendeleyev periodic table of elements.
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FORMULA
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a(n) = A018227(n-1) + 1. - Lekraj Beedassy (blekraj(AT)yahoo.com), Mar 31 2006
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EXAMPLE
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The atomic number of sodium is 11.
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CROSSREFS
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Cf. A097478, A018227.
Sequence in context: A018557 A085616 A138723 this_sequence A138724 A134984 A138725
Adjacent sequences: A099952 A099953 A099954 this_sequence A099956 A099957 A099958
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KEYWORD
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nonn,fini,full
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Nov 12 2004
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EXTENSIONS
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Edited by njas at the suggestion of Lekraj Beedassy, Jan 13 2008
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