id:A080533 - OEIS Search Results

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Number of protons in longest known radioactive decay series ending with Lead 206 ("uranium series"), reversed.

+0
6

82, 81, 80, 82, 81, 83, 82, 84, 86, 88, 90, 92, 94, 96, 97, 99, 101, 103, 105, 107, 109 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`See comments in A080529, neutrons are in A080537.`
	LINKS	`C. Heilman, The Pictorial Periodic Table`
	FORMULA	`a(n)=A080529(n)-A080537(n).`
	CROSSREFS	`Cf. A080534, A080535, A080536.` `Sequence in context: A051001 A033402 A038008 this_sequence A080534 A080535 A080536` `Adjacent sequences: A080530 A080531 A080532 this_sequence A080534 A080535 A080536`
	KEYWORD	`nonn,hard`
	AUTHOR	`Ralf Stephan (ralf(AT)ark.in-berlin.de), Feb 20 2003`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.