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Search: id:A098389
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A098389 Prime(n)-Log2(prime(n)), where Log2=A000523. +0
6
1, 2, 3, 5, 8, 10, 13, 15, 19, 25, 27, 32, 36, 38, 42, 48, 54, 56, 61, 65, 67, 73, 77, 83, 91, 95, 97, 101, 103, 107, 121, 124, 130, 132, 142, 144, 150, 156, 160, 166, 172, 174, 184, 186, 190, 192, 204, 216, 220, 222, 226, 232, 234, 244, 249, 255, 261, 263, 269, 273 (list; graph; listen)
OFFSET

1,2

COMMENT

a(n) = A000040(n) - A098388(n).

EXAMPLE

a(10) = A000040(10) - A098388(10) = 29 - 4 = 25.

CROSSREFS

Cf. A098390, A014689, A098386, A098392.

Sequence in context: A066896 A098177 A112045 this_sequence A004977 A094568 A022955

Adjacent sequences: A098386 A098387 A098388 this_sequence A098390 A098391 A098392

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 06 2004

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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