OFFSET
1,2
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..10000
Jason Kimberley, Index of expansions of sqrt(d) in base b
MATHEMATICA
RealDigits[Sqrt[2], 7, 100] [[1]] (* Vincenzo Librandi, Jan 23 2016 *)
PROG
(Magma) Prune(Reverse(IntegerToSequence(Isqrt(2*7^400), 7))); // Vincenzo Librandi, Jan 23 2016
CROSSREFS
KEYWORD
AUTHOR
EXTENSIONS
a(73) onwards corrected by Sean A. Irvine, Jan 22 2016
STATUS
approved