by mosdef July 18, 2003
Get the tetrahydracannibanol mug.The {n}th tetrahedral number is the sum of the first n Triangular numbers. Triangular numbers are the sum of the first n integers (1, 3, 6, 10, 15, etc.), and taking the sum of the triangular numbers results in the tetrahedral numbers (1, 4, 10, 20, 35, etc.)
The fifth tetrahedral number is the sum of the first five triangular numbers. The first five triangular numbers are 1, 3=1+2, 6=1+2+3, 10=1+2+3+4, and 15=1+2+3+4+5, so the sum of these numbers is 1+3+6+10+15= 35.
by EmeraldofSeattle December 14, 2008
Get the Tetrahedral number mug.by usaholes April 12, 2008
Get the tetrahydracannibinol mug.by pseudonymfail March 15, 2011
Get the vaginal tetanus mug.1) gosh he was such a terran last night, i dont think i will ever recover.
2) He is terran, he broke her heart and didnt even offer glue to put it back together.
2) He is terran, he broke her heart and didnt even offer glue to put it back together.
by mellos will rule the world June 23, 2006
Get the terran mug.terranoiya security check today is- red day, no blue, no orange depcon level 2 another senior advisors screams out no depcon1, then another no nodepcon 3 to bring fear among a tribe or nation of people and its neighbours
by johnny123456789 April 15, 2008
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