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A112072
Odd numbers n for which 3 is the smallest i (>= 1) with Jacobi symbol J(i,n) getting either a value 0 or -1.
2
7, 9, 15, 17, 31, 33, 39, 41, 55, 57, 63, 65, 79, 81, 87, 89, 103, 105, 111, 113, 127, 129, 135, 137, 151, 153, 159, 161, 175, 177, 183, 185, 199, 201, 207, 209, 223, 225, 231, 233, 247, 249, 255, 257, 271, 273, 279, 281, 295, 297, 303, 305, 319, 321, 327
OFFSET
1,1
CROSSREFS
Row 2 of A112070. a(n) = 2*A112062(n)+1.
Sequence in context: A217460 A347436 A047522 * A024902 A111312 A357500
KEYWORD
nonn
AUTHOR
Antti Karttunen, Aug 27 2005
STATUS
approved