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Table of n, a(n) for n=0..99.
Eric Weisstein's World of Mathematics, Hundred-Dollar, Hundred-Digit Challenge Problems
Sequence in context: A098046 A166198 A248252 * A197291 A112983 A068454
Adjacent sequences: A117235 A117236 A117237 * A117239 A117240 A117241
Eric W. Weisstein, Mar 05 2006