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A125298 Atomic numbers of elements having a single letter chemical symbol. 0
1, 5, 6, 7, 8, 9, 15, 16, 19, 23, 39, 53, 74, 92 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..14.

FORMULA

1 H = hydron, 5 B = boron, 6 C = carbon and so on.

CROSSREFS

Sequence in context: A047577 A174138 A108401 * A037362 A102717 A015977

Adjacent sequences:  A125295 A125296 A125297 * A125299 A125300 A125301

KEYWORD

fini,nonn,word

AUTHOR

Tanya Khovanova, Dec 08 2006

STATUS

approved

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Last modified June 29 01:28 EDT 2017. Contains 288855 sequences.