id:A076588 - OEIS Search Results

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First occurrence of n as a term in the continued fraction for Pi/4.

+0
1

2, 8, 3, 76, 17, 67, 50, 54, 11, 20, 73, 413, 59, 162, 7, 75, 13, 587, 393, 24, 112, 228, 403, 40, 843, 560, 590, 69, 187, 617, 215, 400, 1182, 259, 1680, 548, 758, 226, 133, 78, 1265, 589, 96, 169, 3108, 5892, 258, 261, 4608, 3810, 2386, 1251, 2698, 2374 (list; graph; listen)

	OFFSET	`1,1`
	PROGRAM	`(PARI) (15000 precision digits) v=contfrac(Pi/4); a(n)=if(n<0, 0, s=1; while(abs(n-component(v, s))>0, s++); s)`
	CROSSREFS	`Cf. A032523.` `Sequence in context: A082236 A083003 A126951 this_sequence A068565 A092042 A021356` `Adjacent sequences: A076585 A076586 A076587 this_sequence A076589 A076590 A076591`
	KEYWORD	`base,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 20 2002`

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.

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