Open Access

Table 2

The corresponding aMathematical equation and the number of aMathematical equation for n=221Mathematical equation

r Mathematical equation a Mathematical equation No.
of aMathematical equation
4 18,21,38,47,64,86,135,157,174,183,200,203 12
6 16,69,101,152,186,205 6
8 8,25,53,60,66,70,77,83,138,144,151,161,168,
196,213
16
12 4,30,33,50,55,67,72,81,84,89,98,106,115,123,
132,137,140,149,154,166,171,188,191,217
24
16 5,12,14,27,31,40,44,57,73,79,90,92,96,99,105,
109,112,116,122,125,129,131,142,148,164,177,
181,190,194,207,209,216
32
24 2,9,15,19,32,36,42,43,49,59,76,87,93,94,100,
110,111,121,127,128,134,145,162,172,178,
179,185,189,202,206,212,219
32
48 3,6,7,10,11,20,22,23,24,28,29,37,41,45,46,48,
54,56,58,61,62,63,71,74,75,80,82,88,95,97,107,
108,113,114,124,126,133,139,141,146,147,150,
158,159,160,163,165,167,173,175,176,180,184,
192,193,197,198,199,201,210,211,214,215,218
64

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