OFFSET
1,2
COMMENTS
No more records up to k = 103800788359.
Indices of zeros for successive maximal records of the normalized delta see A329742.
a(28)-a(33) computed by David Platt (2020).
Conjectural next terms: 1217992279429, 4088664936219.
LINKS
EXAMPLE
n | a(n) | d(n)
---+-------+------------
1 | 1 | 0.88871193
2 | 2 | 0.76669277
3 | 4 | 0.63017799
4 | 9 | 0.57239954
5 | 13 | 0.53062398
6 | 27 | 0.52634271
7 | 34 | 0.38628922
8 | 135 | 0.37238098
9 | 159 | 0.35780768
10 | 186 | 0.32438582
11 | 212 | 0.29105188
12 | 315 | 0.24707528
13 | 363 | 0.24343744
14 | 453 | 0.23631515
15 | 693 | 0.18028720
16 | 922 | 0.13762601
17 | 1496 | 0.08925253
18 | 4765 | 0.04628960
19 | 6709 | 0.04209838
20 | 44555 | 0.04074628
MATHEMATICA
prec = 30; min = 10; aa = {}; Do[kk = N[Im[(ZetaZero[n + 1] - ZetaZero[n])], prec] (Log[N[Im[ZetaZero[n]], prec]/(2 Pi)]/(2 Pi));
If[kk <min, min = kk; AppendTo[aa, n]], {n, 1, 2000000}]; aa
CROSSREFS
KEYWORD
nonn
AUTHOR
Artur Jasinski, Jan 03 2020
STATUS
approved