%I A090488
%S A090488 4,8,2,8,4,2,7,1,2,4,7,4,6,1,9,0,0,9,7,6,0,3,3,7,7,4,4,8,4,1,9,3,9,6,1,
%T A090488 5,7,1,3,9,3,4,3,7,5,0,7,5,3,8,9,6,1,4,6,3,5,3,3,5,9,4,7,5,9,8,1,4,6,4,
%U A090488 9,5,6,9,2,4,2,1,4,0,7,7,7,0,0,7,7,5,0,6,8,6,5,5,2,8,3,1,4,5,4
%N A090488 Decimal expansion of 2 + 2*sqrt(2).
%F A090488 Equals 1+A086178 = 2*A014176. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), 
               Sep 03 2007
%Y A090488 Sequence in context: A021901 A159194 A143530 this_sequence A020848 A133058 
               A011516
%Y A090488 Adjacent sequences: A090485 A090486 A090487 this_sequence A090489 A090490 
               A090491
%K A090488 easy,nonn,cons
%O A090488 1,1
%A A090488 Felix Tubiana (fat2(AT)columbia.edu), Feb 05 2004
%E A090488 Better definition from Rick L. Shepherd (rshepherd2(AT)hotmail.com), 
               Jul 02 2004