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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 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 December 7 22:29 EST 2019. Contains 329850 sequences. (Running on oeis4.)