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 A344013 a(1)=1; thereafter a(n) = A169639(a(n-1)). 1
 1, 35, 125, 157, 206, 148, 197, 293, 333, 286, 302, 177, 246, 245, 236, 230, 178, 244, 275, 295, 342, 274, 326, 247, 253, 281, 285, 293, 333, 286, 302, 177, 246, 245, 236, 230, 178, 244, 275, 295, 342, 274, 326, 247, 253, 281, 285, 293, 333, 286, 302, 177, 246, 245, 236, 230, 178, 244, 275 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS A French analog of A345126 (British English) and A345157 (US English). Enters a cycle of length 20 starting from a(8). - Chai Wah Wu, Jun 12 2021 LINKS Table of n, a(n) for n=1..59. EXAMPLE 1 = un -> 35 = trente-cinq -> 125 -> cent vingt cinq = 157. MATHEMATICA a[1]=1; a[n_]:=a[n]=Total@LetterNumber@StringDelete[IntegerName[a[n-1], "French"], {" ", "-"}]; Array[a, 100] (* Giorgos Kalogeropoulos, Jun 11 2021 *) PROG (Python) from num2words import num2words from unidecode import unidecode A344013_list = [1] for _ in range(10): A344013_list.append(sum(ord(s)-96 for s in unidecode(num2words(A344013_list[-1], lang='fr')) if s.isalpha())) # Chai Wah Wu, Jun 11 2021 CROSSREFS Cf. A073327, A169639, A345240, A345126, A345157. Sequence in context: A216268 A098218 A247679 * A225930 A209370 A219717 Adjacent sequences: A344010 A344011 A344012 * A344014 A344015 A344016 KEYWORD nonn,word AUTHOR Simon Plouffe and N. J. A. Sloane, Jun 10 2021 EXTENSIONS More terms from Chai Wah Wu, Jun 11 2021 STATUS approved

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Last modified August 14 16:54 EDT 2024. Contains 375166 sequences. (Running on oeis4.)