A186945 The smallest integer x > 0 such that the number of terms of A050376 in (x/2,x] equals n.

2, 3, 5, 13, 17, 25, 31, 49, 61, 71, 73, 81, 103, 109, 113, 131, 139, 157, 173, 181, 191, 193, 199, 239, 241, 257, 269, 271, 283, 289, 293, 313, 353, 361, 373, 379, 409, 419, 421, 433, 439, 443, 463, 491, 499, 509, 571, 577, 599, 601, 607, 613, 619, 643, 647

Offset: 1

Author

Vladimir Shevelev, Aug 30 2013

Keywords

• nonn

Comments

The sequence is an analog of Labos primes (A080359) in Fermi-Dirac arithmetic, since in this arithmetic terms of A050376 play role of primes (see comments in A050376).

Links

• Peter J. C. Moses, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A080359, A228520, A228592.

Formula

a(n) <= A228520(n).

Extensions

More terms from Peter J. C. Moses