A035357 - OEIS

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A035357

Number of increasing asymmetric rooted polygonal cacti with bridges (mixed Husimi trees).

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