A140608 "Right" odd composite numbers n for which n > A140607((n-1)/2).

15, 33, 39, 51, 57, 63, 65, 85, 87, 111, 117, 123, 129, 145, 159, 171, 177, 183, 185, 195, 201, 205, 249, 255, 265, 273, 275, 291, 303, 305, 315, 321, 327, 333, 339, 341, 393, 399, 411, 417, 435, 447, 451, 455, 465, 471, 481, 485, 489, 505, 511, 513, 519, 537

Offset: 1

Author

Vladimir Shevelev, May 18 2008

Keywords

• nonn

Comments

Conjecture. The sequence is infinite.

Links

• Ray Chandler, Table of n, a(n) for n=1..2022

Crossrefs

Cf. A140607, A039649, A140140, A138193, A138217, A138227, A138535, A138536, A138537, A138539, A140141, A000010, A000040, A138786, A140667.

Extensions

Extended by Ray Chandler, May 20 2008