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 A039753 Numbers common to A006145 and A039752. 6
 5, 77, 714, 5405, 26642, 52554, 95709, 154842, 173162, 204258, 208581, 248109, 278277, 332994, 417162, 445305, 529194, 554682, 693610, 851709, 869054, 1232746, 1252509, 1275546, 1275730, 1549454, 1600962, 1607045, 1671333, 1672710, 1777026 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Mostly the subset of either A006145 or A039752 where both a(n) and a(n)+1 are squarefree (members of A005117), but also members of A178214. - Hans Havermann, Dec 16 2010, Dec 19 2010 LINKS Amiram Eldar, Table of n, a(n) for n = 1..10000 EXAMPLE 77 (7*11, with 78 = 2*3*13) is a member of both A006145 and A039752 (7+11 = 2+3+13) and so 77 is a member of this sequence. 7129199 (7*11^2*19*443, with 7129200 = 2^4*3*5^2*13*457) is a member of both A006145 (7+11+19+443 = 2+3+5+13+457) and A039752 (7+11+11+19+443 = 2+2+2+2+3+5+5+13+457) and so 7129199 is also a member of this sequence. CROSSREFS Cf. A006145, A039752, A005117, A178214. Sequence in context: A214867 A330999 A331000 * A277533 A186662 A186660 Adjacent sequences:  A039750 A039751 A039752 * A039754 A039755 A039756 KEYWORD nonn AUTHOR STATUS approved

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Last modified February 20 17:04 EST 2020. Contains 332080 sequences. (Running on oeis4.)