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Search: id:A064661
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A064661 n - floor( prime(n)/log(prime(n)) ). +0
1
-1, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 4, 5, 5, 6, 6, 7, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 8, 7, 8, 8, 9, 8, 7, 8, 8, 9, 9, 10, 9, 9, 9, 9, 10, 10, 11, 11, 11, 10, 10, 11, 11, 10, 11, 10, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 12, 12 (list; graph; listen)
OFFSET

1,8

CROSSREFS

Cf. A064659-A064663.

Sequence in context: A004052 A051742 A134119 this_sequence A131996 A090618 A072748

Adjacent sequences: A064658 A064659 A064660 this_sequence A064662 A064663 A064664

KEYWORD

sign

AUTHOR

njas, Oct 10 2001

page 1

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.


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