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A035357 Number of increasing asymmetric rooted polygonal cacti with bridges (mixed Husimi trees). 11
1, 1, 1, 7, 39, 409, 4687, 62822, 945250, 15999616, 300150210, 6198330586, 139779046596, 3420083177362, 90241503643208, 2554721759776914, 77240614583288344, 2484170781778551036 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..18.

C. G. Bower, Transforms (2)

Index entries for sequences related to cacti

Index entries for sequences related to rooted trees

Index entries for sequences related to trees

FORMULA

Shifts left under transform T where Ta = EGJ(BHJ(a)).

CROSSREFS

Cf. A000083, A000237, A000314, A035082, A035349-A035356.

Sequence in context: A198048 A305361 A202763 * A207152 A135059 A203200

Adjacent sequences:  A035354 A035355 A035356 * A035358 A035359 A035360

KEYWORD

nonn,eigen

AUTHOR

Christian G. Bower, Nov 15 1998

STATUS

approved

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Last modified September 30 01:59 EDT 2022. Contains 357094 sequences. (Running on oeis4.)