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 A000873 Numbers beginning with letter 'e' in English. 6
 8, 11, 18, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS John Cerkan, Table of n, a(n) for n = 1..10000 MATHEMATICA Select[Range[10^3], Function[d, Or[And[Mod[IntegerLength@ #, 3] == 2, MemberQ[{11, 18}, FromDigits@ Take[d, 2]]], First@ d == 8]]@ IntegerDigits@ # &] (* Michael De Vlieger, Feb 13 2017 *) CROSSREFS Subsequence of A000852. Cf. A000865, A000867, A000870, A000981, A006092. Sequence in context: A205856 A318079 A000852 * A213084 A243520 A129730 Adjacent sequences: A000870 A000871 A000872 * A000874 A000875 A000876 KEYWORD word,nonn AUTHOR N. J. A. Sloane EXTENSIONS Corrected by Sam Alexander (pink2001x(AT)hotmail.com) Edited by John Cerkan, Feb 13 2017 STATUS approved

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Last modified May 29 20:11 EDT 2024. Contains 372952 sequences. (Running on oeis4.)