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 A085732 Smallest number obtained by placing a + in the first n digits of decimal expansion of Pi. 0
 4, 17, 72, 329, 473, 1906, 9067, 40680, 124068, 340694, 579517, 2967748, 9677489, 36774905, 85005719, 350057197, 673138588, 3731385891, 9039525037, 40395250381, 121209164997, 412091649984, 1293483111622, 3934831116232 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,1 LINKS Dave Andersen, The Pi-Search Page. Eric Weisstein's World of Mathematics, Pi. EXAMPLE n=5: insert '+' in '31415': a(5) = Min{3+1415=1418, 31+415=446, 314+15=329, 3141+5=3146} = 329. CROSSREFS Cf. A000796. Sequence in context: A001076 A122451 A113442 * A083330 A018902 A095940 Adjacent sequences:  A085729 A085730 A085731 * A085733 A085734 A085735 KEYWORD nonn,base AUTHOR Reinhard Zumkeller, Jul 20 2003 STATUS approved

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