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A114473
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Number of decimal digits in the 10^n-th Motzkin number.
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1
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OFFSET
| 0,2
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LINKS
| Eric Weisstein's World of Mathematics, Motzkin Number
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FORMULA
| Limit[Log[10, a(n)]/n, n->Infinity] = Log[10, 3 ] = 0.477121254719662437295027903... since the real root possessing the smallest absolute value of expression (1-2*x-3*x^2) (found in the g.f.) equals 1/3. - Paul Hanna, Dec 01, 2005
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CROSSREFS
| Cf. A001006, A114490.
Sequence in context: A055602 A073565 A039657 * A126747 A107668 A197989
Adjacent sequences: A114470 A114471 A114472 * A114474 A114475 A114476
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KEYWORD
| nonn,base
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com), Nov 30, 2005
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EXTENSIONS
| Edited by Charles R Greathouse IV (charles.greathouse(AT)case.edu), Aug 05 2010
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