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.

A135997 Table of triples T(k,m) = k (m=1), 2-k (m=2) and 1-k (m=3).

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%I A135997 #27 Sep 26 2024 04:12:57
%S A135997 0,2,1,1,1,0,2,0,-1,3,-1,-2,4,-2,-3,5,-3,-4,6,-4,-5,7,-5,-6,8,-6,-7,9,
%T A135997 -7,-8,10,-8,-9,11,-9,-10,12,-10,-11,13,-11,-12,14,-12,-13,15,-13,-14,
%U A135997 16,-14,-15,17,-15,-16,18,-16,-17,19,-17,-18,20,-18,-19,21,-19,-20,22,-20,-21,23
%N A135997 Table of triples T(k,m) = k (m=1), 2-k (m=2) and 1-k (m=3).
%H A135997 Michael De Vlieger, <a href="/A135997/b135997.txt">Table of n, a(n) for n = 0..9002</a> (rows 1 <= k <= 3000)
%e A135997 The table has 3 columns and starts:
%e A135997   0, 2, 1;
%e A135997   1, 1, 0;
%e A135997   2, 0,-1;
%e A135997   3,-1,-2;
%t A135997 Array[{#, 2 - #, 1 - #} &, 24, 0] // Flatten (* _Michael De Vlieger_, Oct 01 2017 *)
%Y A135997 Cf. A022959 (row sums).
%K A135997 sign,tabf,less,easy
%O A135997 0,2
%A A135997 _Paul Curtz_, Mar 03 2008
%E A135997 Edited and extended by _R. J. Mathar_, Jul 22 2008