[seqfan] New sequence

Claudio Meller claudiomeller at gmail.com
Mon Jul 23 15:49:58 CEST 2018


Hi, playing with the names of the numbers I found this sequence

​ 15 13 14 21 24 72 94 74 113 115 121 171 122 150 131 142 127 147 124 129
159 138 135 153 137 156 126 125 128 165

Where a(n) is the smallest number such in his name we can found the letters
to form the name of​ n numbers smallers than a(n)

​For example a(10) = 115 (one hundred and fifteen), and with this letters
we can make the name of ten numbers lesser than 150 :
1 ONE, 3 THREE, 4 FOUR, 9 NINE, 10 TEN, 14 FOURTEEN, 15 FIFTEEN, 40 FORTY,
49 FORTY NINE, 50 FIFTY, 51 FIFTY ONE, 90 NINETY, 94 NINETY FOUR and 100
ONE HUNDRED   ​

​I have the same sequence but in spanish :
16 18 23 34 44 45 42 84 128 116 54 133 132 159 196 134 124 156 145 144 225
149 261 153 143 148 147 142 229 263

Are this sequences of interest to the Oeis?
​

-- 
Claudio Meller
http://grageasdefarmacia.blogspot.com
http://todoanagramas.blogspot.com/
http://simplementenumeros.blogspot.com/



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