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 A059582 First differences give digits of Pi = 3,1415926... 1
 1, 4, 5, 9, 10, 15, 24, 26, 32, 37, 40, 45, 53, 62, 69, 78, 81, 83, 86, 94, 98, 104, 106, 112, 116, 119, 122, 130, 133, 135, 142, 151, 156, 156, 158, 166, 174, 178, 179, 188, 195, 196, 202, 211, 214, 223, 232, 235, 242, 247, 248, 248, 253, 261, 263, 263, 272 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Harry J. Smith, Table of n, a(n) for n=0,...,2000 A. Frank & P. Jacqueroux, International Contest, 2001. Item 14 MAPLE Digits := 200: it := evalf(Pi, 200)/10: out := 1: for i from 1 to 200 do printf(`%d, `, out): out := out+floor(10*it): it := 10*it-floor(10*it): od: PROG (PARI) { default(realprecision, 2080); a=1; x=Pi/10; for (n=0, 2000, d=floor(x); x=(x-d)*10; write("b059582.txt", n, " ", a+=d)); } [From Harry J. Smith, Jun 28 2009] CROSSREFS Sequence in context: A032381 A191888 A050036 * A189889 A034809 A096808 Adjacent sequences:  A059579 A059580 A059581 * A059583 A059584 A059585 KEYWORD nonn,base,easy AUTHOR Rodolfo Kurchan, Feb 17 2001 EXTENSIONS More terms from James A. Sellers, Feb 19 2001 STATUS approved

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