A186780 Solutions n of equation A064380(n)-A000010(n)=4 in integers n>=2.

22, 25, 26, 32, 51, 57, 115, 135, 136, 145, 189, 203, 217, 297, 517, 583, 689, 767, 793, 1207, 1241, 1343, 1411, 1501, 1577, 1691, 2231, 2323, 2369, 2461, 2507, 2599, 3683, 3799, 3937, 3973, 4031, 4061, 4247, 4309, 4619, 4681, 5513, 5587, 5809, 6031, 6179, 6401

Offset

1,1

Comments

The sequence is infinite.

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..250

Crossrefs

Cf. A000010, A064380, A176472, A176509, A186777, A186778, A186779.

Sequence in context: A053779 A177734 A177055 * A034304 A167459 A066737

Adjacent sequences: A186777 A186778 A186779 * A186781 A186782 A186783

Keyword

nonn

Author

Vladimir Shevelev, Feb 26 2011

Extensions

More terms from Amiram Eldar, Sep 14 2019

Status

approved