> (* 52 51 50 ... 2 1)
reference to undefined identifier: ...
Must be explicit:
> (* 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 32 31 30 29 28 27 26
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1)
2444187126392238744595776874436477787129985013360099328000000000000