id:A126061 - OEIS Search Results

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Number of letters in symbol for n-th element in periodic table.

+0
1

1, 2, 2, 2, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1, 1, 2, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Mark Winter, WebElements Periodic Table`
	EXAMPLE	`H for hydrogen (one letter), He for helium (two letters), Li for lithium (two letters), Be for beryllium (two letters), B for boron (one letter), C for carbon (one letter), N for nitrogen (one letter), O for oxygen (one letter), F for fluorine (one letter), Ne for neon (two letters) etc.`
	CROSSREFS	`Sequence in context: A152906 A128522 A025454 this_sequence A088496 A036602 A037804` `Adjacent sequences: A126058 A126059 A126060 this_sequence A126062 A126063 A126064`
	KEYWORD	`nonn,fini`
	AUTHOR	`Neven Juric (neven.juric(AT)apis-it.hr), Feb 28 2007, Mar 01 2007`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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