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A077193 Number of multiples of n that can be obtained by permuting the digits of number formed by the concatenation of first n numbers. 1
1, 1, 6, 6, 24, 360, 720, 5040, 362880, 1814400 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..9.

EXAMPLE

a(4) = 6 as using the digits of 1234 one gets six multiples of 4 e.g. 1324,3124,1432,4132,4312 and 3412.

CROSSREFS

Sequence in context: A306896 A087236 A219910 * A056482 A255466 A286482

Adjacent sequences:  A077190 A077191 A077192 * A077194 A077195 A077196

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Nov 01 2002

EXTENSIONS

More terms from Sascha Kurz, Jan 04 2003

STATUS

approved

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Last modified October 19 15:50 EDT 2019. Contains 328223 sequences. (Running on oeis4.)