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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.

A384919 Tooth numbering sytem (permanent), FDI and ISO 3950.

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%I A384919 #15 Jun 14 2025 00:38:36
%S A384919 18,17,16,15,14,13,12,11,21,22,23,24,25,26,27,28,48,47,46,45,44,43,42,
%T A384919 41,31,32,33,34,35,36,37,38
%N A384919 Tooth numbering sytem (permanent), FDI and ISO 3950.
%C A384919 Only two rows, each of length 16.
%C A384919 This array gives the permanent tooth numbering systems for humans, according to the FDI two-digit notation, and IS0 3950.
%C A384919 For the deciduous (baby, milk) tooth numbering system for humans see A384920.
%H A384919 Wikipedia, <a href="https://en.wikipedia.org/wiki/FDI_World_Dental_Federation_notation">Tooth numbering system, FDI and ISO 3950</a>.
%e A384919 Row 1: patient's upper right, patient's upper left:
%e A384919 18 17 16 15 14 13 12 11, 21 22 23 24 25 26 27 28
%e A384919 Row 2: patient's lower right, patient's lower left:
%e A384919 48 47 46 45 44 43 42 41, 31 32 33 34 35 36 37 38
%Y A384919 Cf. A119247, A384920.
%K A384919 nonn,tabf,fini,full
%O A384919 1,1
%A A384919 _Wolfdieter Lang_, Jun 12 2025