A331620 Records of A058249: (Smallest prime >= 2^n) - (largest prime <= 2^n).

2, 4, 6, 12, 14, 18, 30, 46, 74, 84, 102, 114, 120, 150, 192, 242, 306, 370, 414, 570, 790, 800, 888, 924, 1024, 1152, 1310, 1790, 2262, 2754, 3472, 6270, 6458, 9334, 12628, 14200, 16406, 18050, 18358, 18492, 19852, 23180, 28730, 32592, 33524, 38696, 39774, 40944, 45444, 46408, 49624, 54704, 60740

Offset: 1

Author

Robert G. Wilson v, Jan 22 2020

Keywords

• nonn

Crossrefs

Cf. A058249.