Shifts left 3 places under "CIJ" (necklace, indistinct, labeled) transform.

A032187

Shifts left 3 places under "CIJ" (necklace, indistinct, labeled) transform.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =6a(6) =26a(7) =151a(8) =1093a(9) =9489a(10) =96084a(11) =1111722a(12) =14469388a(13) =209234595a(14) =3328056991a(15) =57746229265

External references