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 A141656 A triangle of coefficients representing an Integer Cyclotomic c(x,n) rotation of the primes: t(n,m)=If[ Prime,Floor[C(m/(n+2),Prime(n+1))*Prime(n+1))]]. 0
 2, 3, 5, 7, 11, 17, 11, 13, 13, 17, 19, 67, 19, 23, 29, 31, 53, 79, 31, 37, 41, 53, 61 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row sums are: {2, 3, 5, 35, 24, 13, 103, 19, 23, 192, 223}. LINKS FORMULA t(n,m)=If[ Prime,Floor[C(m/(n+2),Prime(n+1))*Prime(n+1))]]. EXAMPLE {2}, {3}, {5}, {7, 11, 17}, {11, 13}, {13}, {17, 19, 67}, {19}, {23}, {29, 31, 53, 79}, {31, 37, 41, 53, 61} MATHEMATICA Clear[T, n, m] T[n_, m_] = Floor[Cyclotomic[Prime[n + 1], m/(n + 2)]*Prime[n + 1]]; Table[Flatten[Table[If[PrimeQ[T[n, m]], T[n, m], {}], {m, 0, n}]], {n, 0, 10}]; Flatten[%] CROSSREFS Cf. A141529. Sequence in context: A091980 A274113 A005685 * A092180 A050298 A094751 Adjacent sequences:  A141653 A141654 A141655 * A141657 A141658 A141659 KEYWORD nonn,tabf,uned AUTHOR Roger L. Bagula, Sep 04 2008 STATUS approved

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Last modified January 28 13:14 EST 2020. Contains 331321 sequences. (Running on oeis4.)