A022156 Difference sequence of A020991.

3, 3, 9, 11, 1, 3, 33, 43, 1, 3, 1, 11, 1, 3, 129, 171, 1, 3, 1, 11, 1, 3, 1, 43, 1, 3, 1, 11, 1, 3, 513, 683, 1, 3, 1, 11, 1, 3, 1, 43, 1, 3, 1, 11, 1, 3, 1, 171, 1, 3, 1, 11, 1, 3, 1, 43, 1, 3, 1, 11, 1, 3, 2049, 2731, 1, 3, 1, 11, 1, 3, 1, 43, 1, 3, 1, 11, 1, 3, 1, 171, 1, 3, 1, 11, 1, 3, 1, 43, 1

Offset

0,1

Links

Table of n, a(n) for n=0..88.

J. Brillhart and P. Morton, A case study in mathematical research: the Golay-Rudin-Shapiro sequence, Amer. Math. Monthly, 103 (1996) 854-869.

Crossrefs

Cf. A020986, A020991.

Sequence in context: A121074 A121072 A133164 * A125027 A380766 A360244

Adjacent sequences: A022153 A022154 A022155 * A022157 A022158 A022159

Keyword

nonn

Author

Robert G. Wilson v

Status

approved