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A135219
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a(n) = largest number with n+1 digits and without zero digits whose squares have maximal number of zero digits = A135215(n+1).
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4
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OFFSET
| 2,1
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CROSSREFS
| Cf. A134843, A134844, A134845, A134846, A134847, A134848, A134849, A135215, A135216, A135217.
Sequence in context: A185499 A061366 A177686 * A182672 A124113 A093299
Adjacent sequences: A135216 A135217 A135218 * A135220 A135221 A135222
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KEYWORD
| nonn,base
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AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Nov 23 2007
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