cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

Showing 1-2 of 2 results.

A374153 Number of domino tilings of the order n Aztec diamond which are diagonally symmetric.

Original entry on oeis.org

1, 2, 6, 24, 132, 1048, 11960, 190912, 4262928, 135524512, 6141436768
Offset: 0

Views

Author

Ludovic Schwob, Jun 29 2024

Keywords

Links

Crossrefs

Cf. A006125, A005163, A372145, A374154.

Formula

Finding a closed-form formula for a(n) is an open problem.

A374154 Number of domino tilings of the order n Aztec diamond which are diagonally and antidiagonally symmetric.

Original entry on oeis.org

1, 2, 4, 10, 28, 96, 384, 1848, 10432, 70560, 564224, 5386080
Offset: 0

Views

Author

Ludovic Schwob, Jun 29 2024

Keywords

Links

Crossrefs

Cf. A006125, A005163, A372145, A374153.

Formula

Finding a closed-form formula for a(n) is an open problem.
Showing 1-2 of 2 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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