document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=852718>Question 852718</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How does this sequence work? And what is next number?<BR>\n" );
document.write( "8,10,11,12,13,20,22,?\r<BR>\n" );
document.write( "\n" );
document.write( "please email:jacruth1@hotmail.com   <BR>\n" );
document.write( "I thought it might be some kind of modular arithmetic ie remainders but it breaks down at 20 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #513625 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=513625\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 8, 8, 10, 11, 12, 13, 20, 22, 1000, 11111111 <BR>\n" );
document.write( "see<BR>\n" );
document.write( "http://oeis.org/A001732\r<BR>\n" );
document.write( "\n" );
document.write( "# A001732 <BR>\n" );
document.write( "0 8<BR>\n" );
document.write( "1 8<BR>\n" );
document.write( "2 10<BR>\n" );
document.write( "3 11<BR>\n" );
document.write( "4 12<BR>\n" );
document.write( "5 13<BR>\n" );
document.write( "6 20<BR>\n" );
document.write( "7 22<BR>\n" );
document.write( "8 1000<BR>\n" );
document.write( "9 11111111 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );