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Revision History for A007713

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

Showing entries 1-10 | older changes
Number of 4-level rooted trees with n leaves.
(history; published version)
#40 by Alois P. Heinz at Sat Feb 18 14:45:11 EST 2023
STATUS

editing

approved

#39 by Alois P. Heinz at Sat Feb 18 14:45:07 EST 2023
CROSSREFS

Main diagonal of A055886.

STATUS

approved

editing

#38 by Susanna Cuyler at Fri Oct 12 00:51:41 EDT 2018
STATUS

proposed

approved

#37 by Gus Wiseman at Thu Oct 11 12:22:31 EDT 2018
STATUS

editing

proposed

#36 by Gus Wiseman at Thu Oct 11 12:07:49 EDT 2018
EXAMPLE

From Gus Wiseman, Oct 11 2018: (Start)

Also the number of multiset partitions of multiset partitions of integer partitions of n. For example, the a(1) = 1 through a(4) = 30 multiset partitions are:

((1)) ((2)) ((3)) ((4))

((11)) ((12)) ((13))

((1)(1)) ((111)) ((22))

((1))((1)) ((1)(2)) ((112))

((1)(11)) ((1111))

((1))((2)) ((1)(3))

((1))((11)) ((2)(2))

((1)(1)(1)) ((1)(12))

((1))((1)(1)) ((2)(11))

((1))((1))((1)) ((1)(111))

((11)(11))

((1))((3))

((2))((2))

((1))((12))

((1)(1)(2))

((2))((11))

((1))((111))

((1)(1)(11))

((11))((11))

((1))((1)(2))

((2))((1)(1))

((1))((1)(11))

((1)(1)(1)(1))

((11))((1)(1))

((1))((1))((2))

((1))((1))((11))

((1))((1)(1)(1))

((1)(1))((1)(1))

((1))((1))((1)(1))

((1))((1))((1))((1))

(End)

STATUS

approved

editing

#35 by Alois P. Heinz at Sat Jul 29 10:41:52 EDT 2017
STATUS

editing

approved

#34 by Alois P. Heinz at Sat Jul 29 10:41:48 EDT 2017
REFERENCES

Huberman, B. A.; Hogg, T.; Complexity and adaptation. Evolution, games and learning (Los Alamos, N.M., 1985). Phys. D 22 (1986), no. 1-3, 376-384.

LINKS

B. A. Huberman and T. Hogg, <a href="https://doi.org/10.1016/0167-2789(86)90308-1">Complexity and adaptation</a>, Evolution, games and learning (Los Alamos, N.M., 1985). Phys. D 22 (1986), no. 1-3, 376-384.

STATUS

approved

editing

#33 by OEIS Server at Fri Jul 28 21:41:02 EDT 2017
LINKS

Alois P. Heinz, <a href="/A007713/b007713_1.txt">Table of n, a(n) for n = 0..1000</a>

#32 by Alois P. Heinz at Fri Jul 28 21:41:02 EDT 2017
STATUS

editing

approved

Discussion
Fri Jul 28
21:41
OEIS Server: Installed new b-file as b007713.txt.  Old b-file is now b007713_1.txt.
#31 by Alois P. Heinz at Fri Jul 28 21:40:56 EDT 2017
LINKS

Alois P. Heinz, <a href="/A007713/b007713_1.txt">Table of n, a(n) for n = 10..1000</a>