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 A114388 #7 Jan 04 2022 14:16:19 %S A114388 1,1,2,3,2,3,1,6,3,4,7,2,7,4,5,3,14,3,12,5,6,7,6,15,4,14,6,7,1,14,7, %T A114388 28,5,15,7,8,15,2,15,12,30,6,24,8,9,7,30,3,28,14,31,7,28,9,10,3,14,31, %U A114388 4,30,15,56,8,30,10,11,3,6,15,60,5,31,24,60,9,31,11,12,5,6,12,28,62,6 %N A114388 Transpose of table A115872. %t A114388 X[a_, b_] := Module[{A, B, C, x}, %t A114388 A = Reverse@IntegerDigits[a, 2]; %t A114388 B = Reverse@IntegerDigits[b, 2]; %t A114388 C = Expand[ %t A114388 Sum[A[[i]]*x^(i - 1), {i, 1, Length[A]}]* %t A114388 Sum[B[[i]]*x^(i - 1), {i, 1, Length[B]}]]; %t A114388 PolynomialMod[C, 2] /. x -> 2]; %t A114388 S[n_, k_] := Module[{x = BitXor[n - 1, 2 n - 1], k0 = k}, %t A114388 For[i = 1, True, i++,If[n*i == X[x, i], %t A114388 If[k0 == 1, Return[i], k0--]]]]; %t A114388 T[n_, k_] := S[k, n]; %t A114388 Table[T[n - k + 1, k], {n, 1, 14}, {k, n, 1, -1}] // Flatten (* _Jean-François Alcover_, Jan 04 2022 *) %Y A114388 Cf. A115872. %Y A114388 First row: A115873. %K A114388 nonn,tabl %O A114388 1,3 %A A114388 _Antti Karttunen_, Feb 07 2006