This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A100081 Position of first occurrence of n in the fractional part of sqrt(2), starting with n=0. 0
 13, 2, 4, 6, 1, 7, 8, 11, 18, 14, 76, 186, 113, 5, 2, 96, 21, 55, 42, 247, 28, 4, 114, 9, 26, 292, 138, 92, 233, 115, 12, 54, 68, 306, 89, 6, 125, 10, 80, 278, 242, 1, 3, 90, 140, 219, 73, 70, 17, 120, 15, 235, 188, 45, 310, 128, 7, 97, 129, 165, 126, 328, 8, 312, 94, 164 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Eric Weisstein's World of Mathematics, Pythagorass Constant EXAMPLE The fractional part of sqrt(2) begins 4142135623730, so the first occurrence of 0 is at position 13; the first occurrence of 1 is at position 2; ...; the first occurrence of 14 is at position 2 and so on. CROSSREFS Cf. A002193 for digits of sqrt(2). Sequence in context: A100395 A051310 A010224 * A078197 A070704 A317753 Adjacent sequences:  A100078 A100079 A100080 * A100082 A100083 A100084 KEYWORD base,easy,nonn AUTHOR Mark Hudson (mrmarkhudson(AT)hotmail.com), Nov 04 2004 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 October 19 21:04 EDT 2019. Contains 328225 sequences. (Running on oeis4.)