A125298 Atomic numbers of elements having a single letter chemical symbol.

1, 5, 6, 7, 8, 9, 15, 16, 19, 23, 39, 53, 74, 92

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: A293481 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