A058284 Continued fraction for Pi^2.

9, 1, 6, 1, 2, 47, 1, 8, 1, 1, 2, 2, 1, 1, 8, 3, 1, 10, 5, 1, 3, 1, 2, 1, 1, 3, 15, 1, 1, 2, 2, 1, 3, 2, 7, 1, 9, 18, 30, 2, 145, 1, 1, 17, 9, 1, 1, 1, 1, 7, 12, 1, 2, 1, 12, 1, 1, 4, 1, 5, 1, 1, 2, 3, 4, 1, 3, 2, 9, 1, 20, 11, 14, 3, 1, 1, 7, 1, 1, 1, 1, 2, 268, 2, 1, 25, 3, 8, 1, 6, 1, 1, 22, 1, 1

Offset: 0

Author

Robert G. Wilson v, Dec 07 2000

Keywords

• cofr
• nonn
• easy

Examples

			9.869604401089358618834490999... = 9 + 1/(1 + 1/(6 + 1/(1 + 1/(2 + ...)))). - _Harry J. Smith_, May 31 2009
		

Links

• Harry J. Smith, Table of n, a(n) for n = 0..20000
• G. Xiao, Contfrac
• Index entries for continued fractions for constants

Crossrefs

Cf. A002388 Decimal expansion. - Harry J. Smith, May 31 2009

Programs

Mathematica

ContinuedFraction[ Pi^2, 100]

PARI

contfrac(Pi^2)

PARI

{ allocatemem(932245000); default(realprecision, 21000); x=contfrac(Pi^2); for (n=0, 20000, write("b058284.txt", n, " ", x[n+1])); } \\ Harry J. Smith, May 31 2009

Extensions

More terms from Jason Earls, Jul 11 2001