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 A297879 a(n) = A297706(n) XOR A297706(n+1) XOR A297706(n+2) (where XOR denotes the bitwise XOR operator). 2
 7, 5, 2, 13, 7, 5, 2, 13, 2, 3, 11, 19, 17, 13, 23, 11, 13, 17, 19, 31, 19, 23, 19, 23, 31, 37, 31, 29, 19, 23, 31, 29, 31, 17, 23, 5, 7, 2, 19, 43, 37, 47, 41, 61, 59, 47, 41, 43, 37, 41, 61, 53, 79, 73, 59, 53, 73, 71, 67, 83, 79, 73, 67, 83, 79, 73, 109, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS All terms are prime. LINKS Rémy Sigrist, Table of n, a(n) for n = 1..10000 Rémy Sigrist, Scatterplot of the first 25000 terms (with terms such that a(n) = 2 highlighted) EXAMPLE a(7) = A297706(7) XOR A297706(8) XOR A297706(9) = 9 XOR 7 XOR 12 = 2. CROSSREFS Cf. A297706. Sequence in context: A021097 A307160 A087273 * A245510 A199794 A106040 Adjacent sequences:  A297876 A297877 A297878 * A297880 A297881 A297882 KEYWORD nonn,base AUTHOR Rémy Sigrist, Jan 07 2018 STATUS approved

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Last modified July 23 12:19 EDT 2021. Contains 346259 sequences. (Running on oeis4.)