id:A030454 - OEIS Search Results

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Make a table giving binary expansion of zeta(m) for m = 2, 3, ...; a(n) = number of 1's in n-th column of table (after decimal point).

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1, 0, 2, 2, 1, 3, 2, 5, 2, 3, 5, 6, 4, 2, 7, 6, 3, 3, 8, 5, 7, 6, 9, 6, 8, 6, 12, 5, 11, 11, 9, 15, 12, 8, 14, 9, 10, 12, 10, 14, 13, 15, 15, 13, 19, 16, 11, 19, 13, 17, 16, 19, 16, 17, 20, 17, 15, 24, 25, 22, 16, 12, 19, 17, 31 (list; graph; listen)

	OFFSET	`1,3`
	FORMULA	`a(n) = sum(trunc(frac(zeta(m)2^n)2), m=2..infinity)`
	CROSSREFS	`Sequence in context: A058741 A074945 A129711 this_sequence A145141 A103360 A104469` `Adjacent sequences: A030451 A030452 A030453 this_sequence A030455 A030456 A030457`
	KEYWORD	`nonn,base`
	AUTHOR	`simon.plouffe(AT)gmail.com (Simon Plouffe).`

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

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