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 A112047 Bisection of A112046. 4
 2, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 7, 2, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 7, 2, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 7, 2, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 7, 2, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 11, 2, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 7, 2, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 5 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Indranil Ghosh, Table of n, a(n) for n = 1..1000 FORMULA a(n) = A112046(2n-1) MATHEMATICA a112046[n_]:=Block[{i=1}, While[JacobiSymbol[i, 2n + 1]==1, i++]; i]; Table[a112046[2n - 1], {n, 102}] (* Indranil Ghosh, May 11 2017 *) PROG (Python) from sympy import jacobi_symbol as J def a112046(n): i=1 while True: if J(i, 2*n + 1)!=1: return i else: i+=1 print([a112046(2*n - 1) for n in range(1, 103)]) # Indranil Ghosh, May 11 2017 CROSSREFS Cf. A112046, A112048, A112053. Sequence in context: A236454 A053669 A342309 * A112048 A060395 A016026 Adjacent sequences: A112044 A112045 A112046 * A112048 A112049 A112050 KEYWORD nonn AUTHOR Antti Karttunen, Aug 27 2005 STATUS approved

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Last modified May 29 13:31 EDT 2024. Contains 372940 sequences. (Running on oeis4.)