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A077147 Floor[{concatenation 123 ... up to n}/n]. 1
1, 6, 41, 308, 2469, 20576, 176366, 1543209, 13717421, 1234567891, 112233444637, 10288065758426, 949667608470093, 88183420786508665, 8230452606740808761, 771604931881950821344, 72621640647713018479506 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..17.

EXAMPLE

a(5) = Floor[12345/5] = 2469.

MAPLE

seq(floor(parse(cat(seq(i, i=1..n)))/n), n=1..20); (C. Ronaldo)

CROSSREFS

Sequence in context: A127848 A113573 A083161 * A100770 A084397 A024078

Adjacent sequences:  A077144 A077145 A077146 * A077148 A077149 A077150

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Oct 30 2002

EXTENSIONS

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 17 2005

STATUS

approved

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Last modified March 30 21:19 EDT 2020. Contains 333132 sequences. (Running on oeis4.)