Exp(n) is further from an integer than any previous exp(k) for 1 <= k < n.

Terms

a(0) =1a(1) =2a(2) =4a(3) =5a(4) =6a(5) =10a(6) =16a(7) =21a(8) =85a(9) =115a(10) =118a(11) =136a(12) =169a(13) =177a(14) =346a(15) =1272a(16) =2624a(17) =8823a(18) =12504a(19) =13863a(20) =36507a(21) =51099a(22) =63179a(23) =111473a(24) =143325a(25) =153014a(26) =255220a(27) =476129