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Revision History for A002861 (Bold, blue-underlined text is an addition; faded, red-underlined text is a deletion.)

Showing entries 1-10 | older changes
A002861
Number of connected functions (or mapping patterns) on n unlabeled points, or number of rings and branches with n edges.
(history; published version)
#72 by Alois P. Heinz at Mon Jun 10 15:34:45 EDT 2024
STATUS

proposed

approved

#71 by Stefano Spezia at Mon Jun 10 12:39:42 EDT 2024
STATUS

editing

proposed

#70 by Stefano Spezia at Mon Jun 10 12:39:38 EDT 2024
CROSSREFS

Cf. A000081, A027852, A029852, A029853, A029868.

#69 by Stefano Spezia at Mon Jun 10 12:39:20 EDT 2024
CROSSREFS

Cf. A000081, A027852, A029852, A029853, A029868.

STATUS

proposed

editing

#68 by Michel Marcus at Mon Jun 10 10:01:32 EDT 2024
STATUS

editing

proposed

#67 by Michel Marcus at Mon Jun 10 10:01:09 EDT 2024
LINKS

Oscar Defrain, Antonio E. Porreca and Ekaterina Timofeeva, <a href="https://doi.org/10.1016/j.dam.2024.05.030">Polynomial-delay generation of functional digraphs up to isomorphism</a>, Disc. Appl. Math., vol 357 (2024), pp. 24-33.

Oscar Defrain, Antonio E. Porreca and Ekaterina Timofeeva, <a href="https://doi.org/10.1016/j.dam.2024.05.030">Polynomial-delay generation of functional digraphs up to isomorphism</a>, Disc. Appl. Math., vol 357 (2024), pp. 24-33.

STATUS

proposed

editing

Discussion
Mon Jun 10
10:01
Michel Marcus: Defrain moved between Bower and Flajolet
#66 by Antonio E. Porreca at Mon Jun 10 09:48:11 EDT 2024
STATUS

editing

proposed

#65 by Antonio E. Porreca at Mon Jun 10 09:46:00 EDT 2024
REFERENCES

Oscar Defrain, Antonio E. Porreca and Ekaterina Timofeeva, <a href="https://doi.org/10.1016/j.dam.2024.05.030">Polynomial-delay generation of functional digraphs up to isomorphism</a>, Disc. Appl. Math., vol 357 (2024), pp. 24-33.

LINKS

Oscar Defrain, Antonio E. Porreca and Ekaterina Timofeeva, <a href="https://doi.org/10.1016/j.dam.2024.05.030">Polynomial-delay generation of functional digraphs up to isomorphism</a>, Disc. Appl. Math., vol 357 (2024), pp. 24-33.

Discussion
Mon Jun 10
09:48
Antonio E. Porreca: The paper discusses the generation of connected functions (and was already linked at A001372).
#64 by Antonio E. Porreca at Mon Jun 10 09:45:04 EDT 2024
REFERENCES

Oscar Defrain, Antonio E. Porreca and Ekaterina Timofeeva, <a href="https://doi.org/10.1016/j.dam.2024.05.030">Polynomial-delay generation of functional digraphs up to isomorphism</a>, Disc. Appl. Math., vol 357 (2024), pp. 24-33.

STATUS

approved

editing

#63 by Michael De Vlieger at Thu Mar 16 12:22:54 EDT 2023
STATUS

reviewed

approved

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