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A005698
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Positions of remoteness 2 in Beans-Don't-Talk.
(Formerly M4394)
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0
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7, 29, 57, 227, 455, 1821, 3641, 14563, 29127, 116509, 233017, 932067, 1864135, 7456541, 14913081, 59652323, 119304647, 477218589, 954437177, 3817748707, 7635497415, 30541989661, 61083979321, 244335917283, 488671834567, 1954687338269
(list;
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refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
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FORMULA
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Numbers of the form (2^(3*n+3)+(-1)^n)/9 or (2^(3*n+5)-5*(-1)^n)/9 for n >= 1 [From Guy]. - Sean A. Irvine, Aug 11 2016
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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