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<DIV>Whoops. I missed the "smallest n digit number" part. </DIV>
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<DIV>Franklin T. Adams-Watters<BR></DIV> <BR>-----Original Message-----<BR>From: franktaw@netscape.net<BR><BR>
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<DIV>Probably the submitter (Ray G. Opao) meant to exclude numbers with zero digits, so you don't get leading zeros.</DIV>
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<DIV>But there are still a lot of numbers missing:</DIV>
<DIV> </DIV>
<DIV>31,51,71,142,162</DIV>
<DIV> </DIV>
<DIV>(Not a comprehensive list, just some quick values.)</DIV>
<DIV> </DIV>
<DIV>Franklin T. Adams-Watters<BR> </DIV> <BR>-----Original Message-----<BR>From: Hans Havermann <A href="javascript:parent.ComposeTo('pxp@rogers.com');">pxp@rogers.com</A><BR><BR>
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<DIV class=AOLPlainTextBody id=AOLMsgPart_0_b1e6d270-3013-42ff-8a57-260130b19a8c>A117388 = A117390 <BR> <BR>%S A117388 21,121,1226,14423 <BR>%N A117388 a(n) is the smallest n-digit integer such if all numbers formed by inserting the exponentation symbol between any two digits are added, the sum is prime. <BR> <BR>I get: <BR> <BR>21, 100, 1000, 10066, 100000, ... <BR></DIV></DIV></DIV></DIV></DIV></DIV>
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