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.
%I A277199 #9 Nov 05 2016 07:23:55 %S A277199 1,2,2,7,4,3,4,14,6,4,13,8,9,8,5,14,26,12,28,10,6,11,28,23,16,27,12,7, %T A277199 8,22,18,52,20,18,14,8,25,16,29,56,57,24,21,16,9,26,50,24,44,54,46,28, %U A277199 56,18,10,31,52,43,32,39,36,35,32,63,20,11,28,62,46,100,40,58,42,104,36,54,22,12,21,56,33,104,125,48,49,112,101,40,49,24,13 %N A277199 Transpose of square array A277320. %C A277199 See A277320. %H A277199 Antti Karttunen, <a href="/A277199/b277199.txt">Table of n, a(n) for n = 1..7260; the first 120 antidiagonals of array</a> %H A277199 <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a> %H A277199 <a href="/index/Ge#GF2X">Index entries for sequences operating on polynomials in ring GF(2)[X]</a> %F A277199 A(r,c) = A048720(r, A065621(c)). %e A277199 The top left corner of the array: %e A277199 1, 2, 7, 4, 13, 14, 11, 8, 25, 26, 31, 28 %e A277199 2, 4, 14, 8, 26, 28, 22, 16, 50, 52, 62, 56 %e A277199 3, 6, 9, 12, 23, 18, 29, 24, 43, 46, 33, 36 %e A277199 4, 8, 28, 16, 52, 56, 44, 32, 100, 104, 124, 112 %e A277199 5, 10, 27, 20, 57, 54, 39, 40, 125, 114, 99, 108 %e A277199 6, 12, 18, 24, 46, 36, 58, 48, 86, 92, 66, 72 %e A277199 7, 14, 21, 28, 35, 42, 49, 56, 79, 70, 93, 84 %e A277199 8, 16, 56, 32, 104, 112, 88, 64, 200, 208, 248, 224 %e A277199 9, 18, 63, 36, 101, 126, 83, 72, 209, 202, 231, 252 %e A277199 10, 20, 54, 40, 114, 108, 78, 80, 250, 228, 198, 216 %e A277199 11, 22, 49, 44, 127, 98, 69, 88, 227, 254, 217, 196 %e A277199 12, 24, 36, 48, 92, 72, 116, 96, 172, 184, 132, 144 %o A277199 (Scheme) (define (A277199 n) (A277320bi (A004736 n) (A002260 n))) ;; Code for A277320bi given in A277320. %Y A277199 Transpose: A277320. %Y A277199 Main diagonal: A277699. %Y A277199 Row 1: A065621, Row 3: 3: A277823. %Y A277199 Column 1: A000027, Column 3: A048727. %Y A277199 Cf. A048720. %K A277199 nonn,base,tabl %O A277199 1,2 %A A277199 _Antti Karttunen_, Nov 01 2016