OFFSET
1,1
LINKS
M. F. Hasler, Table of n, a(n) for n = 1..952 (all terms < 10^4).
MATHEMATICA
Flatten[Position[RealDigits[Sqrt[2], 10, 600][[1]], 0]] (* G. C. Greubel, Jul 31 2019 *)
PROG
(PARI) for(k=0, 999, sqrtint(2*100^k)%10||print1(k+1", ")) \\ M. F. Hasler, Jan 17 2018
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Simon Plouffe, Feb 20 2000
EXTENSIONS
More terms from M. F. Hasler, Jan 17 2018
STATUS
approved