EntityQ3998567· pop 8· linked from 21 articlesBell triangleSign in to savetriangle of numbers analogous to Pascal's triangleConnectionsmathematicsEntitydigital object identifierEntityCharles Sanders PeirceEntityPascal's triangleEntityJSTOREntitybibcodeEntityQ118398Entityequivalence relationEntityfinite setEntityMartin GardnerEntityScientific AmericanEntitypartition of a setEntityOn-Line Encyclopedia of Integer SequencesEntityMathWorldEntityrecurrence relationEntityQ22908627EntityEric Temple BellEntitysingletonEntityBell numberEntityEric W. WeissteinEntityCategoriesCharles Sanders PeirceTriangles of numbers