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| View Original: | Walsh 16 * Gould's-Morse.svg (506x318) | |||
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| Keywords: Walsh 16 * Gould's-Morse.svg Walsh matrix of order 16<br> <br> <math> 1 -2 -2 4 -2 4 4 -8 -2 4 4 -8 4 -8 -8 16 T</math><br> <br> <math> 1 -3 -3 9 -3 9 9 -27 -3 9 9 -27 9 -27 -27 81 T</math><br> Positive numbers are green negatives red 1 -2 -2 4 -2 4 4 -8 -2 4 4 -8 4 -8 -8 16 is the beginning of Gould's sequence A001316 <br> with the minus signs distributed like the ones in Thue “Morse sequence A01006 <br> 1 -3 -3 9 -3 9 9 -27 -3 9 9 -27 9 -27 -27 81 is the beginning of A048883 <br> with the minus signs distributed like the ones in Thue “Morse sequence own Watchduck Walsh matrix of order 16 Matrix multiplication Integer sequence Powers of two Thue-Morse sequence | ||||
