A238101 Number of canonical generators for Z_3 + Z_n.

20, 69, 367, 1494, 2642, 12967

Offset: 2

Author

N. J. A. Sloane, Feb 25 2014

Keywords

• nonn
• more

Links

• Bryson W. Finklea, Terri Moore, Vadim Ponomarenko and Zachary J. Turner, Invariant polynomials and minimal zero sequences, Involve, 1:2 (2008), pp. 159-165.

Crossrefs

Cf. A002956, A082641, A238100, A238102.