cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A271108 a(n) is the number of syllables pronounced in reading the sequence up to a(n-1) in American English.

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%I A271108 #26 May 27 2024 22:39:00
%S A271108 0,2,3,4,5,6,7,9,10,11,14,16,18,20,22,25,28,31,34,37,41,44,47,51,54,
%T A271108 57,61,64,67,71,75,79,83,86,89,92,95,98,101,105,109,113,118,123,129,
%U A271108 135,141,147,154,160,165,171,178,185,191,197,204,208,212,216,221,227
%N A271108 a(n) is the number of syllables pronounced in reading the sequence up to a(n-1) in American English.
%C A271108 For terms a(n>100), the American English pronunciation of the terms are used; e.g., "four hundred fifty", not "four hundred and fifty"; for terms a(n>999999999), short scale is used.
%H A271108 Wikipedia, <a href="https://en.wikipedia.org/wiki/Long_and_short_scales">Long and short scales</a>
%F A271108 a(0) = 0, a(n) = a(n-1) + S(n), where S(n) is the number of syllables in n.
%F A271108 a(n) = a(n-1) + A075774(n).
%o A271108 (Python) # uses function in A075774
%o A271108 from itertools import islice
%o A271108 def agen(): # generator of terms
%o A271108     an = 0
%o A271108     while True:
%o A271108         yield an
%o A271108         an += A075774(an)
%o A271108 print(list(islice(agen(), 62))) # _Michael S. Branicky_, May 27 2024
%Y A271108 Cf. A075774.
%K A271108 nonn,word
%O A271108 0,2
%A A271108 _Cody M. Haderlie_, Mar 30 2016
%E A271108 More terms from _Michael S. Branicky_, May 27 2024