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A088162 n-th prime rotated one binary place to the right less the n-th prime rotated one binary place to the left. 0
0, 0, 3, 0, 6, 3, 21, 18, 12, 3, 0, 39, 33, 30, 24, 15, 6, 3, 90, 84, 81, 72, 66, 57, 45, 39, 36, 30, 27, 21, 0, 186, 177, 174, 159, 156, 147, 138, 132, 123, 114, 111, 96, 93, 87, 84, 66, 48, 42, 39, 33, 24, 21, 6, 381, 372, 363, 360, 351, 345, 342, 327, 306, 300, 297, 291 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Can never be negative and equals zero iff p is 2 or a Mersenne prime (A000668).
LINKS
MATHEMATICA
f[n_] := FromDigits[ RotateRight[ IntegerDigits[n, 2]], 2] - FromDigits[ RotateLeft[ IntegerDigits[n, 2]], 2]; Table[ f[ Prime[n]], {n, 1, 70}]
CROSSREFS
Sequence in context: A051021 A294777 A215664 * A133170 A062542 A360173
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Sep 13 2003
STATUS
approved

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Last modified March 29 03:51 EDT 2024. Contains 371264 sequences. (Running on oeis4.)