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A124108 Replace each 1 with 10 in binary representation of n. 3
0, 2, 4, 10, 8, 18, 20, 42, 16, 34, 36, 74, 40, 82, 84, 170, 32, 66, 68, 138, 72, 146, 148, 298, 80, 162, 164, 330, 168, 338, 340, 682, 64, 130, 132, 266, 136, 274, 276, 554, 144, 290, 292, 586, 296, 594, 596, 1194, 160, 322, 324, 650, 328, 658, 660, 1322, 336, 674 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

A070939(a(n)) = A056791(n);

A023416(a(n)) = A023416(n) + A000120(n); A000120(a(n)) = A000120(n).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 0..10000

Index entries for sequences related to binary expansion of n

PROG

(Haskell)

a124108 0 = 0

a124108 x = 2 * (b + 1) * a124108 x' + (b * 2)

            where (x', b) = divMod x 2

-- Reinhard Zumkeller, Mar 31 2015

CROSSREFS

Cf. A023416, A000120, A056791, A070939, A048678, A007088.

Sequence in context: A227289 A200742 A178729 * A173824 A097211 A092945

Adjacent sequences:  A124105 A124106 A124107 * A124109 A124110 A124111

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 26 2006

EXTENSIONS

Offset fixed by Reinhard Zumkeller, Mar 31 2015

STATUS

approved

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Last modified November 19 06:03 EST 2019. Contains 329310 sequences. (Running on oeis4.)