a(n) = n-th positive integer such that only one integer lies between exp(s(m)) and exp(s(m+1)), where s(m) = 1 + 1/2 + 1/3 + . . . + 1/m.
A004081
a(n) = n-th positive integer such that only one integer lies between exp(s(m)) and exp(s(m+1)), where s(m) = 1 + 1/2 + 1/3 + . . . + 1/m.
Terms
- a(0) =4a(1) =8a(2) =13a(3) =17a(4) =22a(5) =26a(6) =31a(7) =36a(8) =40a(9) =45a(10) =49a(11) =54a(12) =58a(13) =63a(14) =68a(15) =72a(16) =77a(17) =81a(18) =86a(19) =90a(20) =95a(21) =99a(22) =104a(23) =109a(24) =113a(25) =118a(26) =122a(27) =127a(28) =131a(29) =136
External references
- oeis: A004081