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A074159 Smallest multiple of n which begins with the reverse concatenation of first n natural numbers. 0
1, 210, 321, 43212, 543210, 6543210, 76543215, 876543216, 987654321, 109876543210, 11109876543216, 1211109876543216, 131211109876543216, 14131211109876543214, 1514131211109876543210, 161514131211109876543216 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..16.

EXAMPLE

a(7) = 12345676 = 1763668*7 which starts with 1234567.

CROSSREFS

Cf. A074158.

Sequence in context: A125011 A119427 A127424 * A033993 A046386 A229272

Adjacent sequences:  A074156 A074157 A074158 * A074160 A074161 A074162

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Aug 29 2002

EXTENSIONS

Corrected and extended by Sascha Kurz, Jan 15 2003

STATUS

approved

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Last modified May 18 08:21 EDT 2021. Contains 343995 sequences. (Running on oeis4.)