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A118749 Largest prime <= 3*n. +0
2
3, 5, 7, 11, 13, 17, 19, 23, 23, 29, 31, 31, 37, 41, 43, 47, 47, 53, 53, 59, 61, 61, 67, 71, 73, 73, 79, 83, 83, 89, 89, 89, 97, 101, 103, 107, 109, 113, 113, 113, 113, 113, 127, 131, 131, 137, 139, 139, 139, 149, 151, 151, 157, 157, 163, 167, 167, 173, 173, 179, 181 (list; graph; listen)
OFFSET

1,1

COMMENT

Analogous to A060308 largest prime <= 2*k.

CROSSREFS

Cf. A060308, A118750-2.

Adjacent sequences: A118746 A118747 A118748 this_sequence A118750 A118751 A118752

Sequence in context: A117203 A081118 A003255 this_sequence A122089 A109860 A100392

KEYWORD

easy,nonn

AUTHOR

Jonathan Vos Post (jvospost2(AT)yahoo.com), Apr 29 2006

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.


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