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Search: id:A083161
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A083161 a(n) = (concatenation of the first n terms of A099552)/n. +0
2
1, 6, 41, 308, 2465, 20542, 176075, 1540657, 13694729, 1232525611, 11204778282, 1027104675851, 9480966238625, 880375436443751, 8216837406808343, 77032850688828216, 725015065306618504, 68473645056736192045 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A073893.

Sequence in context: A143023 A078009 A127848 this_sequence A077147 A100770 A084397

Adjacent sequences: A083158 A083159 A083160 this_sequence A083162 A083163 A083164

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 25 2003

EXTENSIONS

Corrected and extended by David Wasserman (wasserma(AT)spawar.navy.mil), Oct 21 2004

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.


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