A061643 First n digits after the decimal point in the n-th root of n.

41, 442, 4142, 37972, 348006, 3204692, 29683955, 276518007, 2589254117, 24357522791, 230075505577, 2181140435607, 20744202741841, 197860058269636, 1892071150027210, 18135207462554572, 174187253099661529

Offset

2,1

Links

Harvey P. Dale, Table of n, a(n) for n = 2..1000

Example

a(2)=sqrt(2)=1.4142.. => 41; a(3)=cube root(3)=1.442249... => 442.

Mathematica

nddp[n_]:=Module[{c=RealDigits[Surd[n, n], 10, 2n]}, FromDigits[ Take[ c[[1]], {c[[2]]+ 1, c[[2]]+n}]]]; Array[nddp, 40, 2] (* Harvey P. Dale, Feb 01 2017 *)

Crossrefs

Sequence in context: A196784 A112748 A173768 * A209842 A211154 A103735

Adjacent sequences: A061640 A061641 A061642 * A061644 A061645 A061646

Keyword

easy,nonn,base

Author

Jason Earls, Jun 13 2001

Extensions

More terms from Larry Reeves (larryr(AT)acm.org), Jun 19 2001

Status

approved