Crossword clues for Number that's its own square 3 lettersAnswerClueONENumber whose square equals its square rootPOSLike a negative number squared: Abbr.TOPWith 107 Across, list that eight songs in this puzzle appeared on ... and a hint to the numbered squares that spell out a quote from Blur frontman Damon AlbarnONENumber equal to its squareONENumber that's a square of itselfONENumber that's its own square rootONENumber that is its own square rootONENumber that's its own squareONENumber in this crossword's northwesternmost squareTWOIts square root was likely the first known irrational numberTENNumber of mispelled words in this puzzle's clues (oh, by the way, watch out for those tricky circled squares!)NINENumber of square feet in a square yardENTERINType, such as the meta answer using certain numbered squares in this gridNINESquare numberSUDOKUPuzzle with number squaresBINGOCARDGame accessory with 24 numbered squaresEXPONENTSSquare numbers?NINENumber of squares in a tic-tac-toe boardSIXTYFOURNumber of squares on a chess boardMAGICWord with square or numberFOIUVRENumber of squares in this puzzle that contain a word meaning "elected"EVENPARWhat golfers with equal numbers of squares and circles on their scorecards shootPIECESOFEIGHTPirate plunder ... or a hint to interpreting an appropriate number of squares in this puzzleTHREENumber of squares in the width and height of this puzzle's city blocksNULLSETIntersection of perfect squares and prime numbersWHENIMSIXTYFOURBeatles song about the square of their numberEXRANGERSHonorees of some retired numbers hanging in Madison Square GardenMARCHMADNESSAnnual college basketball tourney, rounds of which can be found in the circled squares at their appropriate numbersBINGOCARD5x5-square sheet for a number-calling gameSEISSquare root of this clue number, in SpanishFSTOPSetting numbered in multiples of the square root of 2NINEThe square of the sum of this clue number's digitsADELEArtist with one album named after a prime number and one named after a perfect squareNINENumber of herds of elephants at Madison Square.