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<TITLE>Re: A000787</TITLE>
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<FONT FACE="Arial">It is interesting to compare the parity of A000787 Strobogrammatic numbers: the same upside down with that of A053701 Vertically symmetric numbers.<BR>
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A000787 0,1,0,1,1,0,0,1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,0,0,0,0, <BR>
A053701 0,1,0,1,1,0,0,1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1, <BR>
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Jeremy Gardiner<BR>
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