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A066627 Concatenation of numbers k^k in increasing order up to the n-th and then in decreasing order. 0
1, 141, 142741, 14272562741, 142725631252562741, 142725631254665631252562741, 14272563125466568235434665631252562741, 1427256312546656823543167772168235434665631252562741 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..8.

CROSSREFS

Sequence in context: A172904 A164525 A153358 * A172668 A172764 A172836

Adjacent sequences:  A066624 A066625 A066626 * A066628 A066629 A066630

KEYWORD

easy,nonn,base

AUTHOR

Amarnath Murthy, Dec 25 2001

EXTENSIONS

More terms from Sascha Kurz, Mar 23 2002

STATUS

approved

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Last modified July 6 12:26 EDT 2022. Contains 355110 sequences. (Running on oeis4.)