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A005660 If n appears so do 2n+2 and 3n+3.
(Formerly M2716)
+0
1
3, 8, 12, 18, 26, 27, 38, 39, 54, 56, 57, 78, 80, 81, 84, 110, 114, 116, 117, 120, 158, 162, 164, 165, 170, 171, 174, 222, 230, 234, 236, 237, 242, 243, 246, 255, 318, 326, 330, 332, 333, 342, 344, 345, 350, 351, 354, 363, 446, 462, 470, 474, 476, 477, 486 (list; graph; listen)
OFFSET

1,1

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

CROSSREFS

Sequence in context: A084162 A140103 A063225 this_sequence A086813 A103888 A014255

Adjacent sequences: A005657 A005658 A005659 this_sequence A005661 A005662 A005663

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

EXTENSIONS

More terms from Larry Reeves (larryr(AT)acm.org), Oct 01 2001

page 1

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.


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