A197366 Number of Abelian groups of order 2n which are isomorphic with at least one Galois Field GF(k).

1, 2, 1, 2, 1, 2, 0, 3, 1, 2, 1, 2, 0, 1, 1, 4

Offset

1,2

Links

Table of n, a(n) for n=1..16.

Formula

a(n)=A101872(n)-A179229(n)

Crossrefs

Cf. A101872, A179229.

Sequence in context: A350223 A274820 A230583 * A245715 A337736 A047885

Adjacent sequences: A197363 A197364 A197365 * A197367 A197368 A197369

Keyword

nonn,hard,more

Author

Artur Jasinski, Oct 14 2011

Status

approved