A100018 Least a(n) such that a(n)*2^n*(2^n-1)-1 and a(n)*2^n*(2^n-1)+1 are twin primes.

2, 1, 48, 1, 30, 25, 33, 12, 30, 6, 117, 22, 471, 119, 255, 98, 180, 29, 153, 48, 399, 135, 267, 20, 426, 320, 213, 391, 714, 216, 1395, 148, 915, 65, 2703, 65, 525, 364, 573, 173, 240, 1239, 657, 205, 135, 30, 1080, 82, 1056, 604, 3102, 148, 279, 661, 1962, 435, 306