0,4

Tanya Khovanova, Recursive Sequences

INRIA Algorithms Project, Encyclopedia of Combinatorial Structures 924

a(n) = 4*A028859(n-4), for n>3.

Adjacent sequences: A028857 A028858 A028859 this_sequence A028861 A028862 A028863

Sequence in context: A079472 A006948 A109388 this_sequence A106433 A026151 A025178

sign

njas