[Olipro]

And it just so happens to have created the Blume logo from Watch Dogs - https://dosycorp.gitlab.io/dosylogo/?v923418754891239875624v...

Edit: OK, the link doesn't work it seems. It's #66 which, at least to me, is identical to #134

[mlok]

0, 2, 8, 20 (on the first line alone) 56, 68, 118, 124, 136 (on the first page alone) 210, 222, 420, 432... and probably more... It's almost like I can find this shape on every random place I go.

[mcphage]

And #196, and #430... I wouldn't be surprised if others.