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- #N Pseudorandom number generator with p120 logic
- #O Dean Hickerson, drhickerson@ucdavis.edu 3/21/92
- #C A glider stream is emitted representing a pseudorandom
- #C binary sequence satisfying the recursion
- #C a[n] = a[n-1] XOR a[n-11]. (By spreading out the
- #C pattern, the 11 can be changed.) The sequence has
- #C period 1533, so the gun has period 120*1533 = 183960.
- #P -94 -90
- **
- .*
- .*.*....**
- ..**......*
- #P -86 -86
- ...*
- ...*
- ...*
- ..*
- **
- #P -75 -90
- ......*
- ......*.*
- .........**
- .........**
- .........**
- .*....*.*
- ..*...*
- ***
- #P -63 -93
- ......**
- ......*..*
- .**.......*
- *..*......*
- .**.......*
- ......*..*
- ......**
- #P -46 -91
- ...*.*
- .*...*
- .*
- *
- .*
- #P -45 -86
- *...*
- ..*.*
- #P -32 -88
- .*
- **
- #P -28 -88
- .
- .
- #P -52 -75
- **.*
- *.**
- .
- .
- .....**
- ......*
- #P -49 -67
- ..***
- ...**
- **
- ***
- .*.*
- ..**
- #P -88 -59
- **
- *
- #P -91 -54
- ...*
- ..***
- .*...*
- *.***.*
- .*****
- #P -71 -52
- *
- ***
- ...*
- ..**
- #P -73 -43
- ....*.....*
- ....**...**
- .
- ***...***
- *.....***
- .*.....*
- #P -85 -45
- ***
- ..*
- .*
- #P -85 -42
- .
- .
- .
- #P -89 -36
- ..*
- .*
- *
- **
- #P -86 -36
- **
- ..*
- ...*
- *.**
- #P -71 -32
- ..*
- ..*
- .*
- .
- **
- #P -68 -32
- **
- **
- ..*
- .
- ..**
- #P -86 -25
- .*
- **
- #P -82 -25
- .
- .
- #P -68 -18
- *
- **
- #P -68 -13
- .
- .
- #P 87 52
- **
- #P 87 53
- *
- #P 85 59
- ...*
- ..***
- ..***
- .
- **...**
- *.....*
- .
- .
- .
- ....*
- #P 81 69
- .......*
- .......***
- .
- .
- .
- ......*.....*
- ......*.....*
- *......*...*
- *.*.....***
- **
- #P 70 86
- *
- *.*
- ...**
- ...**
- ...**
- *.*
- *
- #P 77 84
- ....**
- ..*...*
- .*.....*
- **.*...*
- .*.....*
- ..*...*
- ....**
- #P 59 88
- *
- #P 59 89
- **
-