A080310 Rewrite 0->100 in the binary expansion of n (but leaving single zero as zero) and append 10 to the right.

2, 6, 50, 14, 402, 102, 114, 30, 3218, 806, 818, 206, 914, 230, 242, 62, 25746, 6438, 6450, 1614, 6546, 1638, 1650, 414, 7314, 1830, 1842, 462, 1938, 486, 498, 126, 205970, 51494, 51506, 12878, 51602, 12902, 12914, 3230, 52370, 13094, 13106, 3278

Offset

0,1

Comments

Also A080303(n)*4 + 2 for n>0.

Links

Table of n, a(n) for n=0..43.

Formula

a(n) = A080303(2*n)/2.

Crossrefs

Cf. A080298, A080299.

Sequence in context: A088679 A161766 A074020 * A103990 A079835 A357009

Adjacent sequences: A080307 A080308 A080309 * A080311 A080312 A080313

Keyword

nonn,easy

Author

Antti Karttunen, Mar 02 2003

Status

approved