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A032532 Integer part of decimal 'base 2 looking' numbers divided by their actual base 2 values (denominator of a(n) is n, numerator is n written in binary but read in decimal). 19
1, 5, 3, 25, 20, 18, 15, 125, 111, 101, 91, 91, 84, 79, 74, 625, 588, 556, 526, 505, 481, 459, 439, 458, 440, 423, 407, 396, 382, 370, 358, 3125, 3030, 2941, 2857, 2780, 2705, 2634, 2566, 2525, 2463, 2405, 2349, 2297, 2246, 2198, 2151, 2291 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..48.

FORMULA

a(n) = floor(A007088(n)/n).

EXAMPLE

1{2} / 1{10} = 1 / 1 = 1; 10{2} / 2{10} = 10 / 2 = 5; 11{2} / 3{10} = 11 / 3 = 3.666666666; 100{2} / 4{10} = 100 / 4 = 25; 101{2} / 5{10} = 101 / 5 = 20.2;

CROSSREFS

Cf. A032533, A032534, A007088.

Sequence in context: A168253 A181351 A266385 * A111108 A038245 A178640

Adjacent sequences:  A032529 A032530 A032531 * A032533 A032534 A032535

KEYWORD

nonn,easy

AUTHOR

Patrick De Geest, Apr 1998

STATUS

approved

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Last modified June 20 10:13 EDT 2019. Contains 324234 sequences. (Running on oeis4.)