document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1106827>Question 1106827</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is next number in sequence <BR>\n" );
document.write( "2, 7, 26, 101, 400 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #721813 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=721813\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> It is NEVER possible, in ANY problem like this, to know the RIGHT answer.<br><BR>\n" );
document.write( "ANY next number would make a valid sequence.<br><BR>\n" );
document.write( "And any next number you find by a logical pattern might still be \"wrong\", because the author of the problem used a different logical pattern.<br><BR>\n" );
document.write( "Since it is never possible to know the right answer, it is never worthwhile to spend much time on any problem like this.  I usually spend no more than a minute or so, and if I can't see anything, I find better ways to spend my time and effort.<br><BR>\n" );
document.write( "In this one, I see that each number is \"a bit less than\" 4 times the previous number.<br><BR>\n" );
document.write( "I'll let you finish finding the pattern and thus predicting the next number.<br><BR>\n" );
document.write( "But there is no way of knowing if this is the \"right\" answer.... </SPAN>\n" );
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