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 A186777 Solutions x of the equation A064380(x)-A000010(x)=1 in integers x>=2. 4
 4, 6, 10, 15, 35, 77, 91, 143, 187, 209, 221, 247, 299, 323, 391, 437, 493, 527, 551, 589, 667, 703, 713, 851, 899, 943, 989, 1073, 1147, 1189, 1247, 1271, 1333, 1363, 1457, 1517, 1537, 1591, 1643, 1739, 1763, 1829, 1891, 1927, 1961, 2021, 2173, 2183, 2257, 2279 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS The defining equation has infinitely many solutions. Equals {4, 6, 10} UNION A082663. - Eric M. Schmidt, Oct 04 2013 REFERENCES V. S. Shevelev, Multiplicative functions in the Fermi-Dirac arithmetic, Izvestia Vuzov of the North-Caucasus region, Nature sciences 4 (1996), 28-43. LINKS Amiram Eldar, Table of n, a(n) for n = 1..10000 Eric M. Schmidt, The Near Equivalence of A082663 and A186777 CROSSREFS Cf. A000010, A064380, A082663, A176472, A176509. Sequence in context: A339115 A217836 A215232 * A028282 A200570 A024905 Adjacent sequences:  A186774 A186775 A186776 * A186778 A186779 A186780 KEYWORD nonn AUTHOR Vladimir Shevelev, Feb 26 2011 EXTENSIONS More terms from Amiram Eldar, Sep 14 2019 STATUS approved

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Last modified January 21 19:07 EST 2021. Contains 340352 sequences. (Running on oeis4.)