A121208 Cyclotomic polynomials evaluated at prime number abscissae.

1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 16, 17, 18, 20, 21, 22, 24, 26, 28, 30, 31, 32, 36, 38, 40, 42, 43, 44, 46, 48, 50, 52, 54, 57, 58, 60, 61, 62, 66, 68, 70, 72, 73, 74, 78, 80, 82, 84, 88, 90, 96, 98, 100, 102, 104, 106, 108, 110, 111, 112, 114, 121, 122, 126, 127

Offset

1,2

Comments

Contains as subsets: all A006093 which are Phi_1(p), all A008864 which are Phi_2(p), all A060800 which are Phi_3(p), all A066872 which are Phi_4(p) and all A119959 which are Phi_6(p).

Links

Table of n, a(n) for n=1..68.

Eric Weisstein's World of Mathematics, Cyclotomic Polynomials.

Formula

a(n) = Phi_j(p), p in A000040, j=1,2,3,4...

Example

Contains 50, which is the fourth cyclotomic polynomial evaluated at the prime 7, 50=Phi_4(7).

Crossrefs

Cf. A000040, A006093, A008864, A060800, A066872, A119959.

Sequence in context: A106092 A210940 A257500 * A331914 A324935 A328369

Adjacent sequences: A121205 A121206 A121207 * A121209 A121210 A121211

Keyword

nonn

Author

R. J. Mathar, Aug 20 2006

Status

approved