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Search: id:A140513
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A140513 Repeat 2^n n times. +0
5
2, 4, 4, 8, 8, 8, 16, 16, 16, 16, 32, 32, 32, 32, 32, 64, 64, 64, 64, 64, 64, 128, 128, 128, 128, 128, 128, 128, 256, 256, 256, 256, 256, 256, 256, 256, 512, 512, 512, 512, 512, 512, 512, 512, 512, 1024, 1024, 1024, 1024, 1024, 1024, 1024, 1024, 1024, 1024 (list; graph; listen)
OFFSET

0,1

COMMENT

a(n) = A018900(n+1) - A059268(n). [From Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jun 24 2009]

FORMULA

2*A137688(n)

CROSSREFS

Sequence in context: A062383 A034583 A076347 this_sequence A166632 A116596 A048656

Adjacent sequences: A140510 A140511 A140512 this_sequence A140514 A140515 A140516

KEYWORD

nonn

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Jul 01 2008

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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