The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A004572 Expansion of sqrt(7) in base 5. 1
 2, 3, 1, 0, 3, 2, 4, 4, 1, 3, 0, 0, 3, 3, 1, 4, 3, 3, 1, 4, 1, 1, 2, 4, 0, 4, 0, 4, 0, 4, 4, 0, 1, 4, 2, 4, 1, 3, 2, 4, 4, 0, 0, 1, 0, 3, 3, 4, 0, 3, 0, 4, 4, 3, 3, 2, 2, 0, 1, 4, 1, 0, 2, 3, 2, 0, 3, 1, 2, 0, 0, 0, 3, 0, 0, 1, 2, 3, 1, 2, 3, 1, 2, 1, 3, 4, 1, 3, 0, 2, 2, 3, 2, 2, 3, 4, 3, 3, 0 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Matthew House, Table of n, a(n) for n = 1..10000 Jason Kimberley, Index of expansions of sqrt(d) in base b MATHEMATICA RealDigits[N[Sqrt@ 7, 120], 5] // First (* Michael De Vlieger, Aug 06 2015 *) PROG (Magma) d:= 7; m:=5; Prune(Reverse(IntegerToSequence(Isqrt(d*m^100), m))); // G. C. Greubel, Mar 25 2018 CROSSREFS Cf. A010465 (same in base 10). Sequence in context: A154720 A355487 A071501 * A352799 A082839 A130717 Adjacent sequences: A004569 A004570 A004571 * A004573 A004574 A004575 KEYWORD nonn,base,cons AUTHOR N. J. A. Sloane EXTENSIONS Updated by Alois P. Heinz at the suggestion of Kevin Ryde, Feb 19 2012 STATUS approved

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

Last modified June 1 17:30 EDT 2023. Contains 363076 sequences. (Running on oeis4.)