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 A099973 Write Euler's constant gamma as a binary fraction; read this from left to right and whenever a 1 appears, note the integer formed by reading leftwards from that 1. 5
 1, 9, 73, 201, 457, 969, 9161, 140233, 402377, 2499529, 6693833, 15082441, 31859657, 65414089, 132522953, 1206264777, 3353748425, 11943683017, 29123552201, 63483290569, 132202767305, 269641720777, 819397534665 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS EXAMPLE gamma = 0.577215664901532860606512090082402431042159335939923598805... = 0.1001001111000100011001111110001101111101101100001100011110100100110100011011... in binary. MATHEMATICA d = 100; l = First[RealDigits[N[EulerGamma, d], 2]]; Do[m = Take[l, n]; k = Length[m]; If[m[[k]] == 1, Print[FromDigits[Reverse[m], 2]]], {n, 1, d}] (* Ryan Propper, Aug 18 2005 *) CROSSREFS Cf. A001620, A099969, A099970, A099971, A099972, A099974. Sequence in context: A218126 A133672 A043079 * A091986 A096129 A291700 Adjacent sequences:  A099970 A099971 A099972 * A099974 A099975 A099976 KEYWORD nonn,easy AUTHOR N. J. A. Sloane, Nov 13, 2004, based on correspondence from Artur Jasinski, Mar 25 2003 EXTENSIONS More terms from Ryan Propper, Aug 18 2005 STATUS approved

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Last modified January 29 03:01 EST 2022. Contains 350672 sequences. (Running on oeis4.)