OFFSET
1,1
COMMENTS
a(n) is the number whose binary representation is A154807(n).
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..664
Index entries for linear recurrences with constant coefficients, signature (32,1,-32).
FORMULA
Conjecture: a(n) = (-33-31*(-1)^n+2^(6+5*n))/66. g.f.: 31*x / ((x-1)*(x+1)*(32*x-1)). - Colin Barker, Sep 16 2013
MATHEMATICA
FromDigits[#, 2]&/@Table[PadRight[{}, 5n, {1, 1, 1, 1, 1, 0, 0, 0, 0, 0}], {n, 20}] (* or *) LinearRecurrence[{32, 1, -32}, {31, 992, 31775}, 20] (* Harvey P. Dale, May 08 2016 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Omar E. Pol, Jan 25 2009
EXTENSIONS
More terms from Sean A. Irvine, Feb 21 2010
STATUS
approved