A350023 -id:A350023 - cp's OEIS frontend

Showing 1-2 of 2 results.

A350022 Number of idempotent semisymmetric Latin squares of order n.

Original entry on oeis.org

1, 0, 1, 2, 0, 0, 480, 0, 2274048, 757555200, 4693077997977600

Offset: 1

Ian Wanless, Dec 08 2021

Brendan D. McKay and Ian M. Wanless, Enumeration of Latin squares with conjugate symmetry, J. Combin. Des. 30 (2022), 105-130.

Cf. A076021, A350023, A350024.

A350024 Number of diagonal semisymmetric quasigroups of order n.

Original entry on oeis.org

1, 0, 2, 1, 1, 0, 7, 2, 112, 2369, 347299, 237570420

Offset: 1

Ian Wanless, Dec 08 2021

Brendan D. McKay and Ian M. Wanless, Enumeration of Latin squares with conjugate symmetry, J. Combin. Des. 30 (2022), 105-130.

Cf. A076021, A350022, A350023.

Showing 1-2 of 2 results.