A061415 - OEIS

%I #8 Aug 13 2024 15:47:13

%S 5,7,1,13,22,11,3,25,8,3,63,63,15,64,32,8,18,9,45,90,95,115,110,11,75,

%T 17,145,28,14,131,160,102,166,169,229,62,149,184,5,140,70,165,255,98,

%U 181,9,228,114,57,33,199,200,297,330,144,72,18,9,17,195,129,273,384,24

%N Coefficient values m resulting from A061414.

%e a(1) = 5 since 5*2^A061414(1) - 1 = 5*2^8 - 1 = 1279 is prime.

%e a(2) = 7 since 7*2^A061414(2) - 1 = 7*2^9 - 1 = 3583 is prime.

%Y Cf. A061410-A061414.

%K nonn

%O 1,1

%A _Patrick De Geest_, May 15 2001

%E Offset changed by _Andrew Howroyd_, Aug 13 2024