0,1

Index entries for sequences related to Chebyshev polynomials.

16^(n+1) - 3*4^(n+1) + 1.

with(orthopoly):seq(U(4, 2^i), i=0..24);

Sequence in context: A002438 A005333 A068531 this_sequence A027682 A006413 A055316

Adjacent sequences: A020538 A020539 A020540 this_sequence A020542 A020543 A020544

nonn

Simon Plouffe (plouffe(AT)math.uqam.ca)