I'm normally wrong, you know that. But I'm prepared to fail!.

Here goes. I'll go with 43 as my answer.

Because I saw 14=2 x 7 and that pattern keeps regular with the 28 (4x7) and 42 (6x7). So i see that sequence jumping the 23,33 (which is just plus 10) so the next one is 33+10 = 43. And after that it will be 56 (7x8).

And in my head my pattern is as good as any other pattern.

I imagine there are lots of possibilities. But this is the FIRST one I see.

I might come back and look at it again fresh later and see something else.

I'm not so good with numbers. I prefer letters 😂