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 A326811 Numbers in A326806 whose sum of digits is not a power of 10 and are not of the form 5*10^k or 6*10^k. 2
 0, 6667, 58824, 8823529412, 5263157894737, 19607843137255, 65217391304348, 98360655737705, 746268656716418, 4761904761904762, 8955223880597015, 58823529411764706, 1369863013698630137, 60240963855421686747, 3061224489795918367347, 34090909090909090909091 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS A326806 = A326811 UNION A326833 UNION A090019 UNION A093143. Note that several terms (e.g. a(10), a(13), a(17)-a(19)) look like the rounding off of a periodic sequence, i.e. yxxxa9xxxa9xxxa9... rounded off to yxxxa9xxxa9xxxb, where b = a+1. Perhaps these can be considered near-cyclic numbers? - Chai Wah Wu, Oct 21 2019 LINKS Giovanni Resta, Table of n, a(n) for n = 1..70 (first 19 terms from Chai Wah Wu) CROSSREFS Cf. A326806, A326833, A090019, A093143. Sequence in context: A015310 A043516 A046410 * A098936 A345601 A345860 Adjacent sequences: A326808 A326809 A326810 * A326812 A326813 A326814 KEYWORD nonn,base AUTHOR Chai Wah Wu, Oct 19 2019 EXTENSIONS More terms from Chai Wah Wu, Oct 21 2019 STATUS approved

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Last modified March 1 08:46 EST 2024. Contains 370430 sequences. (Running on oeis4.)