Beluchenko's p40
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Beluchenko's p40  
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Pattern type  Oscillator  

Number of cells  26  
Bounding box  17×20  
Period  40  
Mod  40  
Heat  25.6  
Volatility  0.98  
Strict volatility  0.98  
Discovered by  Nicolay Beluchenko  
Year of discovery  2009  
 
 

Beluchenko's p40 is a period 40 oscillator discovered by Nicolay Beluchenko on March 4, 2009.^{[1]} In terms of its 26 cells, it is the smallest known period 40 oscillator. Blocks can be shared: the same block can be hassled with two copies of the oscillator at a displacement of half the period (or other nearby timings). The shared block is hassled with a displacement of one period.
References
 ↑ Jason Summers' allosc oscillators collection
External links
 New Oscillators at Game of Life News
 Beluchenko's p40 at Adam P. Goucher's Catagolue
 26P40.1 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
 Patterns
 Oscillators with 26 cells
 Patterns with 26 cells
 Patterns found by Nicolay Beluchenko
 Patterns found in 2009
 Oscillators
 Periodic objects with minimum population 26
 Oscillators with period 40
 Oscillators with mod 40
 Oscillators with heat 25
 Oscillators with volatility 0.98
 Oscillators with strict volatility 0.98
 Patterns with 180degree rotation symmetry