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Search: id:A090455
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A090455 Difference between numbers of binary 1's of n and n-th prime. +0
6
0, -1, 0, -2, -1, -1, 1, -2, -2, -2, -2, -1, 0, -1, -1, -3, -3, -3, 0, -2, 0, -2, 0, -2, 0, -1, -1, -2, -1, 0, -2, -2, -1, -2, -1, -3, -2, -1, -1, -3, -2, -2, -3, 0, 0, -1, 0, -5, -2, -2, -1, -4, -1, -3, 3, -1, 0, -1, 1, 0, 0, 1, 1, -5, -3, -4, -2, -2, -3, -3, 0, -4, -4, -3 (list; graph; listen)
OFFSET

1,4

COMMENT

a(n) = A000120(n) - A014499(n);

a(A071600(n))=a(A049084(A072439(n)))=0; a(A049084(A090456(n)))<0; a(A049084(A090457(n)))>0.

CROSSREFS

Cf. A007088, A004676, A090431.

Sequence in context: A109700 A087742 A072530 this_sequence A086288 A104360 A079951

Adjacent sequences: A090452 A090453 A090454 this_sequence A090456 A090457 A090458

KEYWORD

sign,base

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Dec 01 2003

page 1

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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