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A080310
Rewrite 0->100 in the binary expansion of n (but leaving single zero as zero) and append 10 to the right.
4
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.
FORMULA
a(n) = A080303(2*n)/2.
CROSSREFS
Sequence in context: A088679 A161766 A074020 * A103990 A079835 A357009
KEYWORD
nonn,easy
AUTHOR
Antti Karttunen, Mar 02 2003
STATUS
approved