This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A305744 #16 Nov 23 2018 10:12:46 %S A305744 4,8,0,0,5,1,5,0,8,8,1,1,6,7,1,5,9,7,2,7,9,4,2,4,7,2,7,4,9,4,2,7,5,1, %T A305744 6,0,4,1,6,8,6,8,4,4,0,0,1,1,4,4,4,2,5,1,1,7,7,7,5,3,1,2,5,1,9,8,1,4, %U A305744 0,9,0,2,1,6,4,1,6,3,0,8,2,8,1,3,3,0,3,3,5,3,7,2,3 %N A305744 Decimal expansion of imaginary part of 9th nontrivial zero of Riemann zeta function. %H A305744 Andrew M. Odlyzko, <a href="http://www.dtc.umn.edu/~odlyzko/zeta_tables/index.html">Tables of zeros of the Riemann zeta function</a> %H A305744 <a href="/index/Z#zeta_function">OEIS index entries for sequences related to the zeta function</a>. %e A305744 The zero is at 1/2 + i * 48.0051508811671597279424727494275160416868440011444251... %t A305744 RealDigits[Im[ZetaZero[9]], 10, 120][[1]] (* _Vaclav Kotesovec_, Jun 23 2018 *) %o A305744 (PARI) lfunzeros(1,[48,49])[1] \\ _M. F. Hasler_, Nov 23 2018 %Y A305744 Imaginary part of k-th nontrivial zero of Riemann zeta function: A058303 (k=1), A065434 (k=2), A065452 (k=3), A065453 (k=4), A192492 (k=5), A305741 (k=6), A305742 (k=7), A305743 (k=8), this sequence (k=9), A306004 (k=10). %Y A305744 Cf. A002410 (rounded values: main entry), A013629 (floor), A092783 (ceiling). %K A305744 nonn,cons %O A305744 2,1 %A A305744 _Seiichi Manyama_, Jun 23 2018 %E A305744 Edited (example, link, cross-references) by _M. F. Hasler_, Nov 23 2018