A217092 Values of A196189 such that both k and A196189(k) are odd.

3, 7, 15, 35, 57, 99, 429, 445, 731, 5151, 12619, 30061, 68517, 111435, 766963, 5272667, 5892979, 10855425, 11475773, 34427205, 200476101, 879640035, 879640081, 5987618771, 9464300559, 13456046373, 33028477513, 85307471025

Offset: 1

Author

Robert Price, Sep 26 2012

Keywords

• nonn

Comments

See A196190 for the indices of odd numbers such that A196189(n) is odd.

a(29) > 10^11.

Examples

			The values of A196189 begin with 3, 5, 7, 9, 8, 11, 10, 13, 14, 17, 15, 19, 16, 23. The odd values with odd n of A196189 start with 3, 7, 15.  Thus A217092(3) = 15 and A196190(3) = 11.
		

Crossrefs

Cf. A196189, A196190.