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A068705 Concatenation n,(n-1)^2, (n-2)^3,(n-3)4,...2^(n-1) and 1. +0
1
1, 21, 341, 4981, 51627161, 6256481321, 736125256243641, 84921662510247291281, 96434312963125409621872561, 108151224017776156251638465615121 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A113895 A062260 A020311 this_sequence A075921 A006105 A051564

Adjacent sequences: A068702 A068703 A068704 this_sequence A068706 A068707 A068708

KEYWORD

base,easy,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 04 2002

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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