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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. +0
5
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 (list; graph; listen)
OFFSET

0,1

COMMENT

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

FORMULA

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

CROSSREFS

Cf. A080298, A080299.

Sequence in context: A161766 A074020 A086550 this_sequence A103990 A079835 A052332

Adjacent sequences: A080307 A080308 A080309 this_sequence A080311 A080312 A080313

KEYWORD

nonn

AUTHOR

Antti Karttunen (my_firstname.my_surname(AT)iki.fi) Mar 02 2003

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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