Sharing a triangle

We want to share any triangle into equal area triangles.
There is of course only one way to share a triangle in two equal area triangles, except for symmetries and vertices swapping.

Share a triangle in 3

How many ways of sharing any triangle into 3 equal area triangles, discarding symmetries ?
Solution

Share a triangle in 4

How many ways of sharing any triangle into 3 equal area triangles, discarding symmetries ?
Think that we want equal area triangles. Some cut in 4 triangles can't give equal area triangles.
Solution

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