This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A245255 Decimal expansion of y_1, the first of four non-explicit constants recursively derived from Khintchine's [Khinchin's] constant. 3
 2, 3, 0, 3, 8, 4, 2, 1, 9, 6, 2, 8, 3, 7, 7, 0, 4, 2, 2, 1, 1, 2, 3, 7, 5, 6, 0, 8, 8, 8, 2, 2, 6, 7, 8, 4, 6, 9, 7, 1, 1, 9, 6, 0, 7, 7, 8, 2, 8, 8, 0, 8, 5, 3, 4, 2, 1, 9, 3, 0, 5, 1, 7, 3, 0, 8, 5, 6, 3, 5, 1, 6, 9, 5, 8, 9, 0, 6, 1, 6, 3, 8, 4, 2, 2, 6, 0, 6, 2, 2, 5, 3, 6, 3, 8, 6, 5, 7, 0, 0, 4, 6, 1, 8, 9 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 REFERENCES Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 1.8.1 Alternative representations [of real numbers], p. 63. LINKS _Herman P. Robinson_, Mathematical Constants. EXAMPLE 2.303842196283770422112375608882267846971196077828808534219305173... MATHEMATICA K = Khinchin; a[0] = pi[0] = 2; pi[n_] := Product[a[i], {i, 0, n}]; Clear[a]; a[n_] := a[n] = Floor[K^(n+1)/pi[n-1]]; FromContinuedFraction[Array[a, 300, 0]] // RealDigits[#, 10, 105]& // First CROSSREFS Cf. A002210, A245256, A245257, A245258. Sequence in context: A279416 A187988 A035549 * A180188 A316607 A194365 Adjacent sequences:  A245252 A245253 A245254 * A245256 A245257 A245258 KEYWORD nonn,cons AUTHOR Jean-François Alcover, Jul 15 2014 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified May 19 17:48 EDT 2019. Contains 323395 sequences. (Running on oeis4.)