Triangle Spruce

Studies of Boolean functions
sequences related to seals
Pascal's triangle with multiplied columns

Triangles Spruce(Drop)

Pascal with columns multiplied by Gladiolus

馃寠    triangle Spruce    row sums Akanthus
k
n
0 1 2 3 4 5 6 7 sums
0 11 1 1
1 11 1 10 0 1
2 11 1 20 0 11 1 2
3 11 1 30 0 31 3 12 2 6
4 11 1 40 0 61 6 42 8 15 5 20
5 11 1 50 0 101 10 102 20 55 25 112 12 68
6 11 1 60 0 151 15 202 40 155 75 612 72 117 17 220
7 11 1 70 0 211 21 352 70 355 175 2112 252 717 119 126 26 664

PascalDrop with columns multiplied by Gladiolus

馃挧    triangle SpruceDrop    row sums AkanthusDrop
k
n
0 1 2 3 4 5 6 7 sums
0 11 1 1
1   0 10 0 0
2   0 10 0 11 1 1
3   0 10 0 21 2 12 2 4
4   0 10 0 31 3 32 6 15 5 14
5   0 10 0 41 4 62 12 45 20 112 12 48
6   0 10 0 51 5 102 20 105 50 512 60 117 17 152
7   0 10 0 61 6 152 30 205 100 1512 180 617 102 126 26 444


Triangle TurnedSpruce

(a) (a, d) (a, v, d, g) (v, d, g) (v, d) (v, g) (v, g=0) (v)
smallest house size Valerian Juniper Syringa Peach Hawthorn TurnedFir Gardenia Ambrosia
GCD of house sizes Nepeta Thuja Buddleja Apricot Buckthorn TurnedSpruce Gladiolus Akanthus
BuddlejaCydonia = Jacaranda Salvia Buxus Cydonia Quince Holly SlopedGinger Ginger Aconite
number of seals Daisy Oak Jacaranda Cherry Birch TurnedPine Geranium Aster
number of rooms Calluna Yew Petrea SlopedMagnolia Lime SlopedLavender Lavender Heather
number of houses Clover Elm Wisteria

This is the triangle of rank sums of pyramid Apricot.

rank sums TurnedSpruce
g
v
0 1 2 3 4 5 6 7
0 11 1
1 10 0 11 1
2 11 1 20 0 11 1
3 12 2 31 3 30 0 11 1
4 15 5 42 8 61 6 40 0 11 1
5 112 12 55 25 102 20 101 10 50 0 11 1
6 117 17 612 72 155 75 202 40 151 15 60 0 11 1
7 126 26 717 119 2112 252 355 175 352 70 211 21 70 0 11 1