Let us show my calculations that stand at the basis of Moshe's Or

function.
1) Organic Number n is the all possible states of Distinction between n elements, where order has no significance.
2) In n=1 there is only one state of distinction, so Or

=1.
3) In n=2 the are two possible states of distinction, for example:
•• and
••, so Or

=2.
4) From n=3 and further Or

value is based on the following:
a) First we take the partitions of n which are not of the form n+0, for example:
If n=3 we take 1+1+1, 2+1 and ignore 3+0
If n=4 we take 1+1+1+1, 2+1+1, 2+2, 3+1 and ignore 4+0
Ect. …
b) Now we are using the recursion function D on each partition of some n (the case n+0 is ignored), for example let us take n=3:
The calculated partitions of n=3 are D(1+1+1) and D(2+1) (D(3+0) is not calculated, because if we calculate D(n+0) we enter into a non-finite loop of recursion).
Since 1 has only one case of distinction, then D(1+1+1)=1
Since 2 has only two cases of distinction, then D(2+1)=2
So, Or(3)=D(1+1+1)+D(2+1)=3
The calculated partitions of n=4 are D(1+1+1+1), D(2+1+1), D(2+2) and D(3+1) (D(4+0) is not calculated, because if we calculate D(n+0) we enter into a non-finite loop of recursion).
Since 1 has only one case of distinction, then D(1+1+1)=1
Since 2 has only two cases of distinction, then D(2+1+1)=2
The case of any partition of the form (2,2,2,…) is calculated by D as the result of the amount of the repetitions of number 2 in the partition+1, for example:
D(2+2)=3, D(2+2+2)=4, D(2+2+2+2)=5 , etc. …
So in the case of n=4 the result of the recursion D on partition (2+2) is D(2+2)=3
Since 3 has only three cases of distinction, then D(3+1)=3
So, Or(3)=D(1+1+1)+D(2+1+1)+ D(2+2)+ D(3+1)=9
5) The further calculations of D that are not based on (2+2+…) partitions, are as follows:
a) If the elements of a given partition are distinct - for example partition (3+2) of n=5 – then the value of D(3+2) = Or(3)*Or(2)=6. In general D(n1,n2,n3,…)= Or(n1)*Or(n2)*Or(n3)* …
b) If the elements of a given partition are non-distinct - for example partition (3+3) of n=6 – then the value of D(3+3) = (Or(3)+(Or(3)-1)+Or(3)-2)+(Or(2)+Or(2)-1)+(Or(1)) = (3+2+1)+(2+1)+(1)=10. D(3+3+3) = ((3+2+1)+(2+1)+(1)) + ((2+1)+(1)) + ((1)) = 15 (partition (3+3+3) belongs to n=6)
6) The partition is a mixing of distinct and non-distinct elements (for example partition (3,3,2) of n=8) the we first calculate 3 according (b) and then multiply the result of (b) with the result of Or(2).
In the case of partition (3,3,2,2) of n=10, we first calculate 3 and 2 cases according to (b) and then we mutably the results.
I hope that I did not make mistakes here, but it there are mistakes, I'll fix them later.