%I #15 May 03 2015 11:53:44
%S 30,30,140,105,1,140,3960,495,1430,6006,5460,130,7140,2040,5168,14535,
%T 11970,14630,15180,5313,6325,89700,23400,6825,142506,7830,125860,
%U 53940,40920,92752,628320,6545,6290,442890,329004,45695,151905,223860,493640
%N Denominators of row 4 of table described in A051714/A051715.
%H M. Kaneko, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL3/KANEKO/AT-kaneko.html">The Akiyama-Tanigawa algorithm for Bernoulli numbers</a>, J. Integer Sequences, 3 (2000), #00.2.9.
%e -1/30 -1/30 -3/140 -1/105 0 ...
%Y Cf. A051722.
%K nonn,easy
%O 0,1
%A _N. J. A. Sloane_
%E More terms from _James A. Sellers_, Dec 08 1999