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A164011
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Zero together with the row 11 of array in A163280.
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4
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0, 29, 58, 69, 116, 95, 174, 133, 184, 189, 230, 231, 348, 299, 350, 390, 448, 459, 522, 551, 620, 651, 704, 759, 816, 875, 936, 999, 1064, 1131, 1200, 1271, 1344, 1419, 1496, 1575, 1656, 1739, 1824, 1911, 2000, 2091, 2184, 2279, 2376, 2475, 2576, 2679, 2784
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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FORMULA
| Conjecture: a(n)=A098603(n), n>20. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 31 2010]
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MAPLE
| A033676 := proc(n) local dvs; dvs := sort(convert(numtheory[divisors](n), list)) ; op(floor((nops(dvs)+1)/2) , dvs) ; end: A163280 := proc(n, k) local r, T ; r := 0 ; for T from k^2 by k do if A033676(T) = k then r := r+1 ; if r = n then RETURN(T) ; fi; fi; od: end: printf("0, ") ; for n from 1 to 70 do printf("%d, ", A163280(11, n)) ; end do ; [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 05 2010]
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CROSSREFS
| Cf. A008578, A161344, A161345, A163280, A164000, A164010, A164012.
Sequence in context: A123848 A040812 A184081 * A048846 A195819 A004922
Adjacent sequences: A164008 A164009 A164010 * A164012 A164013 A164014
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KEYWORD
| nonn
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AUTHOR
| Omar E. Pol (info(AT)polprimos.com), Aug 08 2009
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EXTENSIONS
| Extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 05 2010
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