All the formations of the set of 7 possible letters,

[jack]

All the formations of the set of 7 possible letters,
aaaaaaa
aaaaaab
aaaaaac
aaaaabc
(I.e.
ccccccc

 

[Frank]

All the formations of the set of 7 possible letters,
aaaaaaa
aaaaaab
aaaaaac
aaaaabc
(I.e.
ccccccc

You need to specify which letters exactly. Just a, b, c? a,b,c,d,e,f,g ? The WHOLE alphabet?

 

[jack]

OK sorry,
only = A, B, C
01 to 10 = a
11 to 20 = b
21 to 31 = c
* my lottery (one of them) is 31/7 or is from 01 to 31
* draw of 7 numbers
* ex = 03 05 08 09 19 21 30 = aaaabcc

 

[Frank]

OK sorry,
only = A, B, C
01 to 10 = a
11 to 20 = b
21 to 31 = c
* my lottery (one of them) is 31/7 or is from 01 to 31
* draw of 7 numbers
* ex = 03 05 08 09 19 21 30 = aaaabcc

If order is constrained to :- letter to right can never alphabetically be before any letter to the left, e.g aacbaca not allowed, I get 36 possibilities only.

aaaaaaa

aaaaaab

aaaaaac

aaaaabb

aaaaabc

aaaaacc

aaaabbb

aaaabbc

aaaabcc

aaaaccc

aaabbbb

aaabbbc

aaabbcc

aaabccc

aaacccc

aabbbbb

aabbbbc

aabbbcc

aabbccc

aabcccc

aaccccc

abbbbbb

abbbbbc

abbbbcc

abbbccc

abbcccc

abccccc

acccccc

bbbbbbb

bbbbbbc

bbbbbcc

bbbbccc

bbbcccc

bbccccc

bcccccc

ccccccc

 

[Frank]

OK sorry,
only = A, B, C
01 to 10 = a
11 to 20 = b
21 to 31 = c
* my lottery (one of them) is 31/7 or is from 01 to 31
* draw of 7 numbers
* ex = 03 05 08 09 19 21 30 = aaaabcc

If order is constrained to :- letter to right can never alphabetically be before any letter to the left, e.g aacbaca not allowed, I get 36 possibilities only.

aaaaaaa
aaaaaab
aaaaaac
aaaaabb
aaaaabc
aaaaacc
aaaabbb
aaaabbc
aaaabcc
aaaaccc
aaabbbb
aaabbbc
aaabbcc
aaabccc
aaacccc
aabbbbb
aabbbbc
aabbbcc
aabbccc
aabcccc
aaccccc
abbbbbb
abbbbbc
abbbbcc
abbbccc
abbcccc
abccccc
acccccc
bbbbbbb
bbbbbbc
bbbbbcc
bbbbccc
bbbcccc
bbccccc
bcccccc
ccccccc

 

[jack]

[Ok, yes yes this is correct, downloaded from 2. Millions and 400,000 for just 36 patterns Congratulations, the best work in excel, conglatulations, frank thanks