id:A080536 - OEIS Search Results

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Number of protons in longest known radioactive decay series ending with Lead 209, reversed.

+0
6

82, 83, 81, 83, 85, 87, 89, 88, 90, 92, 91, 93, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`See comments in A080532, neutrons are in A080540.`
	LINKS	`C. Heilman, The Pictorial Periodic Table`
	FORMULA	`a(n)=A080532(n)-A080540(n).`
	CROSSREFS	`Cf. A080533, A080534, A080535.` `Sequence in context: A080533 A080534 A080535 this_sequence A043632 A077684 A044982` `Adjacent sequences: A080533 A080534 A080535 this_sequence A080537 A080538 A080539`
	KEYWORD	`nonn,hard`
	AUTHOR	`Ralf Stephan (ralf(AT)ark.in-berlin.de), Feb 20 2003`

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