30 dimensions = 377 pieces

20x20x20x20x20x19x
2,9x1,783,68x1,784,48x1,785,28x1,786,07x1,787,66x1,78
XR-006XR-007XR-008XR-009XR-010XR-011
13x13x13x13x20x
13,95x2,6212,37x2,6210,78x2,629,19x2,629,25x1,78
XR-113XR-112XR-111XR-110XR-012
13x13x13x10x
15,54x2,6217,13x2,6218,72x2,6218,64x3,53
XR-114XR-115XR-116XR-210
9x6x6x6x
37,69x3,5337,47x5,3340,65x5,3343,82x5,33
XR-222XR-325XR-326XR-327
10x10x10x10x10x
36,10x3,5334,52x3,5332,92x3,5331,34x3,5329,75x3,53
XR-221XR-220XR-219XR-218XR-217
10x10x10x10x10x10x
20,22x3,5321,82x3,5323,40x3,5324,99x3,5326,58x3,5328,17x3,53
XR-211XR-212XR-213XR-214XR-215XR-216