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A118166
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Smallest term in the Hofstadter sequence A005243 having exactly n representations as sum of consecutive earlier terms.
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3
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1, 3, 11, 43, 35, 162, 311, 1203, 2405, 2769, 4257, 5772, 9639, 18711, 13860, 40635, 39270, 61425, 45045, 75075, 107415, 53865, 159075, 239085, 197505, 225225, 137445, 621621, 373065, 634095, 812175, 412335, 1036035, 1119195, 883575, 1673595
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listen;
history;
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internal format)
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OFFSET
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0,2
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COMMENTS
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LINKS
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EXAMPLE
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#1: 1203 + 1202 = Sum(A005243[1049:1050]) = 2405,
#2: 803 + 802 + 800 = Sum(A005243[671:673]) = 2405,
#3: 483 + 482 + 481 + 480 + 479 = Sum(A005243[382:386]),
#4: 306 + 304 + 302 + 301 + 300 + 299 + 297 + 296 =
#5: 224 + 223 + 222 + 221 + 220 + 219 + 218 + 216 + 215 +
214 + 213 = Sum(A005243[153:163]) = 2405,
#6: 145 + 143 + 142 + 141 + 140 + 139 + 138 + 137 + 135 +
134 + 132 + 130 + 129 + 127 + 126 + 124 + 122 + 121 =
#7: 129 + 127 + 126 + 124 + 122 + 121 + 119 + 118 + 117 +
116 + 115 + 113 + 112 + 111 + 110 + 108 + 106 + 105 +
104 + 102 + 100 = Sum(A005243[67:87]) = 2405,
#8: 95 + 94 + 93 + 92 + 91 + 90 + 88 + 87 + 86 + 84 + 82 +
81 + 80 + 78 + 77 + 76 + 75 + 73 + 72 + 71 + 70 + 69 + 68 +
67 + 65 + 62 + 60 + 59 + 58 + 57 + 54 + 51 =
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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