The Parking or Renyi constant. Pi/2*sqrt(3) to 2000 digits. Pi**exp(1) to 2000 digits. Pi^2 to 10000 digits. The Smallest Pisot-Vijayaraghavan number. arctan(1/2)/Pi, to 1024 digits. product(1+1/n**3,n=1..infinity) exp(Pi*sqrt(163)), the Ramanujan number The Robbins constant Salem Constant sin(1) to 1024 digits. 2**(1/4) to 1024 places. sqrt(3)/2 to 5000 digits. sum(1/binomial(2*n,n),n=1..infinity) to 1024 digits. sum(1/(n*binomial(2*n,n)),,n=1..infinity); to 1024 digits. sum(1/n^n,n=1..infinity); to 1024 places. The Traveling Salesman Constant The Tribonacci constant The twin primes constant. The Varga constant, the one/ninth constant -Zeta(1,1/2). -Zeta(-1/2) to 256 digits. Zeta(2) or Pi**2/6 to 10000 places. Zeta(3) or Apery constant to 2000 places. Zeta(4) or Pi**4/90 to 10000 places. Zeta(5), the sum(1/n**5,n=1..infinity) to 512 digits. Zeta(7) to 512 places : sum(1/n**7,n=1..infinity) Zeta(9) or sum(1/n**9,n=1..infinity) The Hard hexagons Entropy Constant ----------------------------------------------------------------------------- 1-6/(Pi^2) to 5000 digits. .39207289814597337133672322074163416657384735196652070692634580863496127422658 735285274435644626897431826653343088568250991562839408348952558397869101910044 168287418837630346090344128142725232280081846950544588945104349233845519860235 478013752874888452546923326181835771108778185425297888417868576864617275811561 330630424192103992371844063005810729791367810232917738723885386964431826453535 905907614449167288215917896721626280528275896067038147627421438102874420209114 283031089287791823583188720457836037724958727540937325971240235006933941887088 652273182790886585142931926559181988974866244340862951315812052809204750474816 430247023973718215153491786148753491003381673460786833208291818530068999090721 752421441534903029493841963810349129854816275432069261689883499042672794563279 299504180713102088765758949225794484407306891253577533262758052911265557952815 325040663628650312916901015777561782819610508727218752638400753963946901892734 396711153225803445533941568858632445301649742519165316441371609711531245089243 290549824649975134158044128818527386726565538183303018146350709277119694372345 677582608647163425438890427150410024157713718860965862131327245429890180475113 153411263994036956927450905854836195277537880204828534118620902663388920837997 660386215683412323571455281034788094296469957634407205979637839396999291268859 280494867831202839632408231414702965284181311318387323905136101845230649191328 344204506538210488338362999418725024491290968463024341230939260937210637763357 668716325043532540720756824043914962647749839154837035616512309032638541576246 512363428759766225539481944983492434326527204170645681513760558107716849614234 624284323701601285720556600781803702070830269262536977533958130472783157895527 099648524055663579209506965406389148701201411165643257462862545248916282535924